{"id":23724,"date":"2026-07-05T10:54:19","date_gmt":"2026-07-05T02:54:19","guid":{"rendered":"https:\/\/openhub365.cn\/?p=23724"},"modified":"2026-07-14T10:11:43","modified_gmt":"2026-07-14T02:11:43","slug":"7-%e6%89%98%e7%a6%8f%e8%af%8d%e6%b1%87%ef%bc%9a%e7%89%a9%e7%90%86%e3%80%81%e5%a4%a9%e6%96%87%e3%80%81%e8%88%aa%e5%a4%a9","status":"publish","type":"post","link":"https:\/\/openhub365.cn\/index.php\/2026\/07\/05\/7-%e6%89%98%e7%a6%8f%e8%af%8d%e6%b1%87%ef%bc%9a%e7%89%a9%e7%90%86%e3%80%81%e5%a4%a9%e6%96%87%e3%80%81%e8%88%aa%e5%a4%a9\/","title":{"rendered":"7.\u6258\u798f\u8bcd\u6c47\uff1a\u7269\u7406\u3001\u5929\u6587\u3001\u822a\u5929"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">\u4e86\u89e3\u66f4\u591a<a href=\"https:\/\/openhub365.cn\/index.php\/2026\/07\/04\/%e6%89%98%e7%a6%8f%ef%bc%9a%e6%a0%a1%e5%9b%ad%e6%b1%82%e5%ad%a6%e5%9c%ba%e6%99%af%e8%af%8d%e6%b1%87%e7%9b%ae%e5%bd%95\/\" data-type=\"post\" data-id=\"23355\">\u6258\u798f\uff1a\u6821\u56ed\u6c42\u5b66\u573a\u666f\u8bcd\u6c47\u76ee\u5f55<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">1.&nbsp;physics<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\/\u02c8f\u026az\u026aks\/<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3010\u7269\u7406\u3011<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u8bcd\u6027\uff1a\u540d\u8bcd(n.)<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u89e3\u6790\uff1a\u6258\u798f\u7406\u79d1\u57fa\u7840\u5b66\u79d1\uff0c\u7814\u7a76\u529b\u3001\u70ed\u3001\u58f0\u3001\u5149\u3001\u7535\u78c1\u7b49\u7269\u8d28\u8fd0\u52a8\u89c4\u5f8b<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f8b\u53e5\uff1aPhysics explores the fundamental rules governing all matter and energy in the universe.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u7269\u7406\u63a2\u7a76\u652f\u914d\u5b87\u5b99\u4e2d\u6240\u6709\u7269\u8d28\u4e0e\u80fd\u91cf\u7684\u57fa\u7840\u89c4\u5f8b\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">2.&nbsp;force<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\/f\u0254\u02d0s\/<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3010\u529b\u3011<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u8bcd\u6027\uff1a\u540d\u8bcd(n.)<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u89e3\u6790\uff1a\u6539\u53d8\u7269\u4f53\u8fd0\u52a8\u72b6\u6001\u6216\u4f7f\u7269\u4f53\u4ea7\u751f\u5f62\u53d8\u7684\u76f8\u4e92\u4f5c\u7528<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f8b\u53e5\uff1aGravity is an invisible force pulling all objects toward the planet\u2019s center.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5f15\u529b\u662f\u5c06\u6240\u6709\u7269\u4f53\u62c9\u5411\u661f\u7403\u4e2d\u5fc3\u7684\u65e0\u5f62\u4f5c\u7528\u529b\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">3.&nbsp;gravity<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\/\u02c8\u0261r\u00e6v\u0259ti\/<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3010\u5f15\u529b\uff1b\u91cd\u529b\u3011<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u8bcd\u6027\uff1a\u540d\u8bcd(n.)<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u89e3\u6790\uff1a\u5929\u4f53\u4e4b\u95f4\u4e92\u76f8\u5438\u5f15\u7684\u4f5c\u7528\u529b\uff0c\u5730\u8868\u91cd\u529b\u7531\u5730\u7403\u5f15\u529b\u4ea7\u751f<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f8b\u53e5\uff1aThe gravity on the Moon is much weaker than the gravity on Earth.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u6708\u7403\u4e0a\u7684\u91cd\u529b\u8fdc\u5f31\u4e8e\u5730\u7403\u91cd\u529b\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">4.&nbsp;mass<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\/m\u00e6s\/<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3010\u8d28\u91cf\u3011<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u8bcd\u6027\uff1a\u540d\u8bcd(n.)<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u89e3\u6790\uff1a\u7269\u4f53\u6240\u542b\u7269\u8d28\u603b\u91cf\uff0c\u4e0d\u968f\u7a7a\u95f4\u4f4d\u7f6e\u53d1\u751f\u6539\u53d8<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f8b\u53e5\uff1aAn object\u2019s mass stays the same whether it is on Earth or in outer space.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u7269\u4f53\u65e0\u8bba\u5728\u5730\u7403\u8fd8\u662f\u5916\u592a\u7a7a\uff0c\u8d28\u91cf\u4fdd\u6301\u4e0d\u53d8\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">5.&nbsp;velocity<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\/v\u0259\u02c8l\u0252s\u0259ti\/<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3010\u901f\u5ea6\uff1b\u901f\u7387\u3011<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u8bcd\u6027\uff1a\u540d\u8bcd(n.)<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u89e3\u6790\uff1a\u5355\u4f4d\u65f6\u95f4\u5185\u7269\u4f53\u79fb\u52a8\u7684\u8ddd\u79bb\uff0c\u5e26\u6709\u8fd0\u52a8\u65b9\u5411<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f8b\u53e5\uff1aRockets must reach an extremely high velocity to break free from Earth\u2019s gravity.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u706b\u7bad\u5fc5\u987b\u8fbe\u5230\u6781\u9ad8\u901f\u5ea6\u624d\u80fd\u6323\u8131\u5730\u7403\u5f15\u529b\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">6.&nbsp;acceleration<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\/\u0259k\u02ccsel\u0259\u02c8re\u026a\u0283n\/<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3010\u52a0\u901f\u5ea6\u3011<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u8bcd\u6027\uff1a\u540d\u8bcd(n.)<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u89e3\u6790\uff1a\u7269\u4f53\u8fd0\u52a8\u901f\u5ea6\u968f\u65f6\u95f4\u53d8\u5316\u7684\u5feb\u6162\u7a0b\u5ea6<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f8b\u53e5\uff1aThe acceleration of a falling object is mainly affected by gravity.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e0b\u843d\u7269\u4f53\u7684\u52a0\u901f\u5ea6\u4e3b\u8981\u53d7\u91cd\u529b\u5f71\u54cd\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">7.&nbsp;energy<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\/\u02c8en\u0259d\u0292i\/<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3010\u80fd\u91cf\u3011<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u8bcd\u6027\uff1a\u540d\u8bcd(n.)<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u89e3\u6790\uff1a\u7269\u4f53\u505a\u529f\u7684\u80fd\u529b\uff0c\u5206\u4e3a\u52a8\u80fd\u3001\u52bf\u80fd\u3001\u70ed\u80fd\u3001\u5149\u80fd\u7b49\u5f62\u5f0f<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f8b\u53e5\uff1aEnergy cannot be created or destroyed, only converted from one form to another.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u80fd\u91cf\u4e0d\u4f1a\u51ed\u7a7a\u4ea7\u751f\u6216\u6d88\u5931\uff0c\u4ec5\u80fd\u4ece\u4e00\u79cd\u5f62\u5f0f\u8f6c\u5316\u4e3a\u53e6\u4e00\u79cd\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">8.&nbsp;kinetic energy<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\/k\u026a\u02c8net\u026ak \u02c8en\u0259d\u0292i\/<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3010\u52a8\u80fd\u3011<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u8bcd\u6027\uff1a\u540d\u8bcd(n.)<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u89e3\u6790\uff1a\u7269\u4f53\u56e0\u8fd0\u52a8\u800c\u5177\u5907\u7684\u80fd\u91cf<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f8b\u53e5\uff1aA speeding satellite carries huge kinetic energy while orbiting the Earth.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u9ad8\u901f\u8fd0\u884c\u7684\u4eba\u9020\u536b\u661f\u5728\u8f68\u65f6\u62e5\u6709\u5de8\u5927\u52a8\u80fd\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">9.&nbsp;potential energy<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\/p\u0259\u02c8ten\u0283l \u02c8en\u0259d\u0292i\/<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3010\u52bf\u80fd\u3011<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u8bcd\u6027\uff1a\u540d\u8bcd(n.)<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u89e3\u6790\uff1a\u7269\u4f53\u56e0\u4f4d\u7f6e\u3001\u5f62\u53d8\u50a8\u5b58\u7684\u80fd\u91cf\uff0c\u91cd\u529b\u52bf\u80fd\u6700\u4e3a\u5e38\u89c1<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f8b\u53e5\uff1aA spacecraft gains more gravitational potential energy as it flies higher.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u822a\u5929\u5668\u98de\u5f97\u8d8a\u9ad8\uff0c\u83b7\u5f97\u7684\u91cd\u529b\u52bf\u80fd\u8d8a\u591a\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">10.&nbsp;friction<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\/\u02c8fr\u026ak\u0283n\/<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3010\u6469\u64e6\u529b\u3011<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u8bcd\u6027\uff1a\u540d\u8bcd(n.)<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u89e3\u6790\uff1a\u4e24\u4e2a\u63a5\u89e6\u7269\u4f53\u53d1\u751f\u76f8\u5bf9\u8fd0\u52a8\u65f6\u4ea7\u751f\u7684\u963b\u529b<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f8b\u53e5\uff1aAtmospheric friction will heat up spacecraft when they re-enter the atmosphere.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u822a\u5929\u5668\u91cd\u8fd4\u5927\u6c14\u5c42\u65f6\uff0c\u5927\u6c14\u6469\u64e6\u4f1a\u4f7f\u5176\u5267\u70c8\u5347\u6e29\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">11.&nbsp;momentum<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\/m\u0259\u02c8ment\u0259m\/<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3010\u52a8\u91cf\u3011<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u8bcd\u6027\uff1a\u540d\u8bcd(n.)<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u89e3\u6790\uff1a\u8d28\u91cf\u4e0e\u901f\u5ea6\u76f8\u4e58\u5f97\u5230\u7684\u7269\u7406\u91cf\uff0c\u53cd\u6620\u7269\u4f53\u8fd0\u52a8\u60ef\u6027\u5927\u5c0f<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f8b\u53e5\uff1aSpace probes rely on momentum to travel long distances in vacuum space.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u7a7a\u95f4\u63a2\u6d4b\u5668\u4f9d\u9760\u52a8\u91cf\u5728\u771f\u7a7a\u5b87\u5b99\u4e2d\u957f\u9014\u822a\u884c\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">12.&nbsp;radiation<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\/\u02ccre\u026adi\u02c8e\u026a\u0283n\/<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3010\u8f90\u5c04\u3011<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u8bcd\u6027\uff1a\u540d\u8bcd(n.)<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u89e3\u6790\uff1a\u80fd\u91cf\u4ee5\u6ce2\u6216\u7c92\u5b50\u5411\u5916\u4f20\u64ad\u7684\u5f62\u5f0f\uff0c\u5305\u542b\u5149\u8f90\u5c04\u3001\u5b87\u5b99\u8f90\u5c04<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f8b\u53e5\uff1aAstronauts wear special suits to block harmful cosmic radiation.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5b87\u822a\u5458\u8eab\u7740\u7279\u5236\u5b87\u822a\u670d\u963b\u9694\u6709\u5bb3\u5b87\u5b99\u8f90\u5c04\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">13.&nbsp;spectrum<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\/\u02c8spektr\u0259m\/<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3010\u5149\u8c31\u3011<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u8bcd\u6027\uff1a\u540d\u8bcd(n.)<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u89e3\u6790\uff1a\u5149\u6309\u6ce2\u957f\u3001\u9891\u7387\u5206\u89e3\u540e\u5f62\u6210\u7684\u8272\u5e26\uff0c\u5929\u6587\u89c2\u6d4b\u6838\u5fc3\u5de5\u5177<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f8b\u53e5\uff1aScientists analyze star spectrum to figure out the chemical elements inside stars.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u79d1\u5b66\u5bb6\u5206\u6790\u6052\u661f\u5149\u8c31\u5224\u65ad\u661f\u4f53\u5185\u90e8\u7684\u5316\u5b66\u5143\u7d20\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">14.&nbsp;wavelength<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\/\u02c8we\u026avle\u014b\u03b8\/<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3010\u6ce2\u957f\u3011<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u8bcd\u6027\uff1a\u540d\u8bcd(n.)<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u89e3\u6790\uff1a\u5149\u6ce2\u3001\u7535\u78c1\u6ce2\u76f8\u90bb\u4e24\u4e2a\u6ce2\u5cf0\u4e4b\u95f4\u7684\u8ddd\u79bb<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f8b\u53e5\uff1aDifferent colors of visible light have different fixed wavelengths.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u53ef\u89c1\u5149\u4e0d\u540c\u8272\u5f69\u62e5\u6709\u5404\u81ea\u56fa\u5b9a\u6ce2\u957f\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">15.&nbsp;electromagnetic wave<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\/\u026a\u02cclektr\u0259\u028am\u00e6\u0261\u02c8net\u026ak we\u026av\/<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3010\u7535\u78c1\u6ce2\u3011<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u8bcd\u6027\uff1a\u540d\u8bcd(n.)<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u89e3\u6790\uff1a\u7535\u573a\u78c1\u573a\u4ea4\u66ff\u4f20\u64ad\u5f62\u6210\u7684\u6ce2\uff0c\u65e0\u7ebf\u7535\u3001\u53ef\u89c1\u5149\u5747\u5c5e\u4e8e\u6b64\u7c7b<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f8b\u53e5\uff1aTelescopes detect electromagnetic waves from distant galaxies across space.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u671b\u8fdc\u955c\u6355\u6349\u6765\u81ea\u9065\u8fdc\u661f\u7cfb\u3001\u7a7f\u8d8a\u5b87\u5b99\u7684\u7535\u78c1\u6ce2\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">16.&nbsp;atom<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\/\u02c8\u00e6t\u0259m\/<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3010\u539f\u5b50\u3011<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u8bcd\u6027\uff1a\u540d\u8bcd(n.)<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u89e3\u6790\uff1a\u6784\u6210\u4e00\u5207\u7269\u8d28\u7684\u5fae\u89c2\u57fa\u672c\u7c92\u5b50<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f8b\u53e5\uff1aAll stars are made of countless atoms under extreme high temperature.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u6240\u6709\u6052\u661f\u90fd\u7531\u6781\u9ad8\u6e29\u73af\u5883\u4e0b\u7684\u65e0\u6570\u539f\u5b50\u6784\u6210\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">17.&nbsp;quantum<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\/\u02c8kw\u0252nt\u0259m\/<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3010\u91cf\u5b50\u3011<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u8bcd\u6027\uff1a\u540d\u8bcd(n.)<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u89e3\u6790\uff1a\u80fd\u91cf\u4e0d\u53ef\u518d\u5206\u5272\u7684\u6700\u5c0f\u5355\u4f4d\uff0c\u91cf\u5b50\u7269\u7406\u6838\u5fc3\u6982\u5ff5<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f8b\u53e5\uff1aQuantum theory explains the tiny behaviors of particles inside stars.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u91cf\u5b50\u7406\u8bba\u89e3\u91ca\u661f\u4f53\u5185\u90e8\u5fae\u89c2\u7c92\u5b50\u7684\u8fd0\u52a8\u89c4\u5f8b\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">18.&nbsp;astronomy<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\/\u0259\u02c8str\u0252n\u0259mi\/<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3010\u5929\u6587\u5b66\u3011<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u8bcd\u6027\uff1a\u540d\u8bcd(n.)<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u89e3\u6790\uff1a\u7814\u7a76\u5b87\u5b99\u5929\u4f53\u3001\u661f\u7cfb\u3001\u5b87\u5b99\u6f14\u5316\u7684\u5b66\u79d1<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f8b\u53e5\uff1aAstronomy combines physics and mathematics to study planets and stars.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5929\u6587\u5b66\u7ed3\u5408\u7269\u7406\u4e0e\u6570\u5b66\u7814\u7a76\u884c\u661f\u548c\u6052\u661f\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">19.&nbsp;celestial body<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\/s\u0259\u02c8lest\u0283l \u02c8b\u0252di\/<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3010\u5929\u4f53\u3011<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u8bcd\u6027\uff1a\u540d\u8bcd(n.)<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u89e3\u6790\uff1a\u5b87\u5b99\u4e2d\u5404\u7c7b\u661f\u4f53\u7edf\u79f0\uff0c\u884c\u661f\u3001\u6052\u661f\u3001\u5f57\u661f\u90fd\u5c5e\u4e8e\u5929\u4f53<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f8b\u53e5\uff1aTelescopes help humans observe distant celestial bodies beyond the solar system.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u671b\u8fdc\u955c\u5e2e\u52a9\u4eba\u7c7b\u89c2\u6d4b\u592a\u9633\u7cfb\u5916\u9065\u8fdc\u5929\u4f53\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">20.&nbsp;star<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\/st\u0251\u02d0(r)\/<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3010\u6052\u661f\u3011<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u8bcd\u6027\uff1a\u540d\u8bcd(n.)<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u89e3\u6790\uff1a\u5185\u90e8\u6301\u7eed\u6838\u805a\u53d8\u3001\u81ea\u4e3b\u53d1\u5149\u53d1\u70ed\u7684\u5de8\u5927\u6c14\u6001\u5929\u4f53<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f8b\u53e5\uff1aThe Sun is the closest star to the Earth in the Milky Way galaxy.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u592a\u9633\u662f\u94f6\u6cb3\u7cfb\u4e2d\u8ddd\u79bb\u5730\u7403\u6700\u8fd1\u7684\u6052\u661f\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">21.&nbsp;planet<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\/\u02c8pl\u00e6n\u026at\/<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3010\u884c\u661f\u3011<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u8bcd\u6027\uff1a\u540d\u8bcd(n.)<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u89e3\u6790\uff1a\u73af\u7ed5\u6052\u661f\u8fd0\u8f6c\u3001\u81ea\u8eab\u4e0d\u53d1\u5149\u7684\u56fa\u6001\u6216\u6c14\u6001\u5929\u4f53<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f8b\u53e5\uff1aMars is a rocky planet with thin atmosphere on its surface.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u706b\u661f\u662f\u5730\u8868\u5927\u6c14\u7a00\u8584\u7684\u5ca9\u77f3\u884c\u661f\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">22.&nbsp;satellite<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\/\u02c8s\u00e6t\u0259la\u026at\/<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3010\u536b\u661f\uff1b\u4eba\u9020\u536b\u661f\u3011<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u8bcd\u6027\uff1a\u540d\u8bcd(n.)<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u89e3\u6790\uff1a\u5206\u5929\u7136\u536b\u661f\uff08\u6708\u7403\uff09\u4e0e\u4eba\u9020\u822a\u5929\u63a2\u6d4b\u536b\u661f<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f8b\u53e5\uff1aWeather satellites send back cloud images to monitor global climate changes.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u6c14\u8c61\u536b\u661f\u4f20\u56de\u4e91\u5c42\u5f71\u50cf\u76d1\u6d4b\u5168\u7403\u6c14\u5019\u53d8\u5316\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">23.&nbsp;orbit<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\/\u02c8\u0254\u02d0b\u026at\/<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3010\u8f68\u9053\u3011<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u8bcd\u6027\uff1a\u540d\u8bcd(n.)<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u89e3\u6790\uff1a\u5929\u4f53\u3001\u822a\u5929\u5668\u73af\u7ed5\u4e2d\u5fc3\u661f\u4f53\u8fd0\u884c\u7684\u95ed\u5408\u8def\u5f84<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f8b\u53e5\uff1aThe International Space Station runs in a low Earth orbit every day.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u56fd\u9645\u7a7a\u95f4\u7ad9\u6bcf\u65e5\u6cbf\u8fd1\u5730\u8f68\u9053\u8fd0\u884c\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">24.&nbsp;galaxy<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\/\u02c8\u0261\u00e6l\u0259ksi\/<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3010\u661f\u7cfb\u3011<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u8bcd\u6027\uff1a\u540d\u8bcd(n.)<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u89e3\u6790\uff1a\u7531\u6570\u5341\u4ebf\u6052\u661f\u3001\u661f\u4e91\u3001\u884c\u661f\u7ec4\u6210\u7684\u5e9e\u5927\u5929\u4f53\u7cfb\u7edf<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f8b\u53e5\uff1aThe Milky Way is a spiral galaxy containing hundreds of billions of stars.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u94f6\u6cb3\u7cfb\u662f\u62e5\u6709\u4e0a\u5343\u4ebf\u9897\u6052\u661f\u7684\u87ba\u65cb\u661f\u7cfb\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">25.&nbsp;universe<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\/\u02c8ju\u02d0n\u026av\u025c\u02d0s\/<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3010\u5b87\u5b99\u3011<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u8bcd\u6027\uff1a\u540d\u8bcd(n.)<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u89e3\u6790\uff1a\u5305\u542b\u6240\u6709\u661f\u7cfb\u3001\u65f6\u7a7a\u3001\u7269\u8d28\u4e0e\u80fd\u91cf\u7684\u6574\u4f53\u7a7a\u95f4<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f8b\u53e5\uff1aScientists are still exploring the origin and expansion of the whole universe.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u79d1\u5b66\u5bb6\u4ecd\u5728\u63a2\u7d22\u6574\u4e2a\u5b87\u5b99\u7684\u8d77\u6e90\u4e0e\u81a8\u80c0\u8fc7\u7a0b\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">26.&nbsp;comet<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\/\u02c8k\u0252m\u0259t\/<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3010\u5f57\u661f\u3011<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u8bcd\u6027\uff1a\u540d\u8bcd(n.)<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u89e3\u6790\uff1a\u51b0\u3001\u5c18\u57c3\u6784\u6210\u7684\u5c0f\u5929\u4f53\uff0c\u9760\u8fd1\u6052\u661f\u65f6\u4f1a\u5f62\u6210\u53d1\u5149\u5f57\u5c3e<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f8b\u53e5\uff1aComets travel long elliptical orbits around the Sun for thousands of years.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5f57\u661f\u6cbf\u8d85\u957f\u692d\u5706\u8f68\u9053\u7ed5\u592a\u9633\u8fd0\u884c\u6570\u5343\u5e74\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">27.&nbsp;asteroid<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\/\u02c8\u00e6st\u0259r\u0254\u026ad\/<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3010\u5c0f\u884c\u661f\u3011<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u8bcd\u6027\uff1a\u540d\u8bcd(n.)<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u89e3\u6790\uff1a\u592a\u9633\u7cfb\u5185\u5ca9\u77f3\u5c0f\u578b\u5929\u4f53\uff0c\u591a\u5206\u5e03\u4e8e\u706b\u661f\u4e0e\u6728\u661f\u4e4b\u95f4<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f8b\u53e5\uff1aSpace probes have landed on asteroids to collect surface rock samples.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u7a7a\u95f4\u63a2\u6d4b\u5668\u767b\u9646\u5c0f\u884c\u661f\u91c7\u96c6\u5730\u8868\u5ca9\u77f3\u6837\u672c\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">28.&nbsp;meteor<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\/\u02c8mi\u02d0ti\u0259(r)\/<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3010\u6d41\u661f\u3011<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u8bcd\u6027\uff1a\u540d\u8bcd(n.)<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u89e3\u6790\uff1a\u661f\u9645\u788e\u7247\u95ef\u5165\u5927\u6c14\u6469\u64e6\u71c3\u70e7\u4ea7\u751f\u7684\u53d1\u5149\u8f68\u8ff9<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f8b\u53e5\uff1aWe can see countless meteors during the annual meteor shower.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u6bcf\u5e74\u6d41\u661f\u96e8\u671f\u95f4\u6211\u4eec\u80fd\u770b\u89c1\u5927\u91cf\u6d41\u661f\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">29.&nbsp;black hole<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\/bl\u00e6k h\u0259\u028al\/<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3010\u9ed1\u6d1e\u3011<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u8bcd\u6027\uff1a\u540d\u8bcd(n.)<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u89e3\u6790\uff1a\u6052\u661f\u574d\u7f29\u5f62\u6210\u3001\u5f15\u529b\u6781\u5f3a\u3001\u5149\u7ebf\u90fd\u65e0\u6cd5\u9003\u9038\u7684\u5929\u4f53<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f8b\u53e5\uff1aEven light cannot escape the powerful gravity of a supermassive black hole.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5373\u4fbf\u5149\u7ebf\u4e5f\u65e0\u6cd5\u9003\u8131\u8d85\u5927\u8d28\u91cf\u9ed1\u6d1e\u7684\u5f3a\u5927\u5f15\u529b\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">30.&nbsp;nebula<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\/\u02c8nebj\u0259l\u0259\/<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3010\u661f\u4e91\u3011<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u8bcd\u6027\uff1a\u540d\u8bcd(n.)<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u89e3\u6790\uff1a\u661f\u9645\u95f4\u6c14\u4f53\u3001\u5c18\u57c3\u805a\u96c6\u5f62\u6210\u7684\u4e91\u72b6\u5929\u4f53\uff0c\u6052\u661f\u8bde\u751f\u5730<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f8b\u53e5\uff1aNew stars constantly form inside dense gas nebulae in space.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5bc6\u96c6\u6c14\u4f53\u661f\u4e91\u5185\u90e8\u6301\u7eed\u8bde\u751f\u65b0\u6052\u661f\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">31.&nbsp;solar system<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\/\u02c8s\u0259\u028al\u0259 \u02c8s\u026ast\u0259m\/<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3010\u592a\u9633\u7cfb\u3011<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u8bcd\u6027\uff1a\u540d\u8bcd(n.)<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u89e3\u6790\uff1a\u4ee5\u592a\u9633\u4e3a\u4e2d\u5fc3\uff0c\u516b\u5927\u884c\u661f\u3001\u536b\u661f\u3001\u5c0f\u884c\u661f\u7ec4\u6210\u7684\u5929\u4f53\u7cfb\u7edf<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f8b\u53e5\uff1aAll human deep space exploration starts from the solar system.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4eba\u7c7b\u6240\u6709\u6df1\u7a7a\u63a2\u6d4b\u90fd\u4ece\u592a\u9633\u7cfb\u5f00\u542f\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">32.&nbsp;lunar<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\/\u02c8lu\u02d0n\u0259(r)\/<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3010\u6708\u7403\uff1b\u6708\u7403\u76f8\u5173\u3011<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u8bcd\u6027\uff1a\u540d\u8bcd(n.)<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u89e3\u6790\uff1a\u6307\u4ee3\u6708\u7403\u3001\u767b\u6708\u76f8\u5173\u5929\u6587\u822a\u5929\u6982\u5ff5<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f8b\u53e5\uff1aLunar rovers carry instruments to study the soil on the Moon\u2019s surface.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u6708\u7403\u8f66\u642d\u8f7d\u4eea\u5668\u7814\u7a76\u6708\u7403\u5730\u8868\u571f\u58e4\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">33.&nbsp;telescope<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\/\u02c8tel\u026ask\u0259\u028ap\/<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3010\u671b\u8fdc\u955c\u3011<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u8bcd\u6027\uff1a\u540d\u8bcd(n.)<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u89e3\u6790\uff1a\u6536\u96c6\u5b87\u5b99\u5149\u6ce2\u3001\u89c2\u6d4b\u9065\u8fdc\u5929\u4f53\u7684\u5929\u6587\u8bbe\u5907<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f8b\u53e5\uff1aThe Hubble telescope captures clear images of faraway galaxies in orbit.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u54c8\u52c3\u671b\u8fdc\u955c\u5728\u8f68\u62cd\u6444\u9065\u8fdc\u661f\u7cfb\u7684\u6e05\u6670\u5f71\u50cf\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">34.&nbsp;rocket<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\/\u02c8r\u0252k\u026at\/<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3010\u706b\u7bad\u3011<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u8bcd\u6027\uff1a\u540d\u8bcd(n.)<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u89e3\u6790\uff1a\u4f9d\u9760\u71c3\u6599\u55b7\u5c04\u53cd\u63a8\u529b\u5347\u7a7a\u7684\u822a\u5929\u8fd0\u8f7d\u5de5\u5177<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f8b\u53e5\uff1aHeavy-lift rockets carry space stations and probes into outer space.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u91cd\u578b\u706b\u7bad\u5c06\u7a7a\u95f4\u7ad9\u3001\u63a2\u6d4b\u5668\u9001\u5165\u5916\u592a\u7a7a\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">35.&nbsp;spacecraft<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\/\u02c8spe\u026askr\u0251\u02d0ft\/<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3010\u822a\u5929\u5668\u3011<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u8bcd\u6027\uff1a\u540d\u8bcd(n.)<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u89e3\u6790\uff1a\u8fdb\u5165\u592a\u7a7a\u6267\u884c\u63a2\u6d4b\u3001\u8f7d\u4eba\u4efb\u52a1\u7684\u98de\u884c\u5668\u7edf\u79f0<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f8b\u53e5\uff1aUnmanned spacecraft travel to other planets to send back scientific data.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u65e0\u4eba\u822a\u5929\u5668\u5954\u8d74\u5176\u4ed6\u884c\u661f\u4f20\u56de\u79d1\u7814\u6570\u636e\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">36.&nbsp;astronaut<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\/\u02c8\u00e6str\u0259n\u0254\u02d0t\/<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3010\u5b87\u822a\u5458\u3011<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u8bcd\u6027\uff1a\u540d\u8bcd(n.)<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u89e3\u6790\uff1a\u7ecf\u8fc7\u4e13\u4e1a\u8bad\u7ec3\u3001\u6267\u884c\u592a\u7a7a\u8f7d\u4eba\u4efb\u52a1\u7684\u822a\u5929\u5458<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f8b\u53e5\uff1aAstronauts conduct biological and physical experiments inside space stations.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5b87\u822a\u5458\u5728\u7a7a\u95f4\u7ad9\u5185\u5f00\u5c55\u751f\u7269\u4e0e\u7269\u7406\u5b9e\u9a8c\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">37.&nbsp;space station<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\/spe\u026as \u02c8ste\u026a\u0283n\/<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3010\u7a7a\u95f4\u7ad9\u3011<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u8bcd\u6027\uff1a\u540d\u8bcd(n.)<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u89e3\u6790\uff1a\u957f\u671f\u5728\u8f68\u8fd0\u884c\u3001\u53ef\u4f9b\u822a\u5929\u5458\u751f\u6d3b\u5b9e\u9a8c\u7684\u5927\u578b\u822a\u5929\u8bbe\u65bd<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f8b\u53e5\uff1aScientists from multiple countries work together on the international space station.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u591a\u56fd\u79d1\u5b66\u5bb6\u5728\u56fd\u9645\u7a7a\u95f4\u7ad9\u534f\u540c\u5de5\u4f5c\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">38.&nbsp;launch<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\/l\u0254\u02d0nt\u0283\/<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3010\u53d1\u5c04\u3011<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u8bcd\u6027\uff1a\u540d\u8bcd(n.)<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u89e3\u6790\uff1a\u706b\u7bad\u3001\u822a\u5929\u5668\u70b9\u706b\u5347\u7a7a\u9001\u5165\u8f68\u9053\u7684\u8fc7\u7a0b<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f8b\u53e5\uff1aThe launch of new satellites is broadcast live on television every year.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u6bcf\u5e74\u65b0\u536b\u661f\u53d1\u5c04\u90fd\u4f1a\u8fdb\u884c\u7535\u89c6\u76f4\u64ad\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">39.&nbsp;vacuum<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\/\u02c8v\u00e6kju\u0259m\/<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3010\u771f\u7a7a\u3011<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u8bcd\u6027\uff1a\u540d\u8bcd(n.)<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u89e3\u6790\uff1a\u5b87\u5b99\u7a7a\u95f4\u8fd1\u4e4e\u65e0\u7a7a\u6c14\u3001\u65e0\u4ecb\u8d28\u7684\u73af\u5883<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f8b\u53e5\uff1aSound cannot spread in the vacuum environment of outer space.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u58f0\u97f3\u65e0\u6cd5\u5728\u5916\u592a\u7a7a\u7684\u771f\u7a7a\u73af\u5883\u4e2d\u4f20\u64ad\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">40.&nbsp;re-entry<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\/\u02ccri\u02d0\u02c8entri\/<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3010\u91cd\u8fd4\u5927\u6c14\u5c42\u3011<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u8bcd\u6027\uff1a\u540d\u8bcd(n.)<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u89e3\u6790\uff1a\u822a\u5929\u5668\u4ece\u592a\u7a7a\u8fd4\u56de\u5730\u7403\u3001\u7a7f\u8fc7\u5927\u6c14\u5c42\u7684\u9636\u6bb5<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f8b\u53e5\uff1aHeat-resistant shells protect capsules during high-temperature re-entry.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u8010\u9ad8\u6e29\u5916\u58f3\u5728\u9ad8\u6e29\u91cd\u8fd4\u9636\u6bb5\u4fdd\u62a4\u8fd4\u56de\u8231\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">41.&nbsp;thruster<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\/\u02c8\u03b8r\u028cst\u0259(r)\/<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3010\u63a8\u8fdb\u5668\u3011<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u8bcd\u6027\uff1a\u540d\u8bcd(n.)<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u89e3\u6790\uff1a\u5c0f\u578b\u52a8\u529b\u88c5\u7f6e\uff0c\u7528\u4e8e\u8c03\u6574\u822a\u5929\u5668\u8f68\u9053\u4e0e\u59ff\u6001<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f8b\u53e5\uff1aSmall thrusters adjust the flight direction of space probes in deep space.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5c0f\u578b\u63a8\u8fdb\u5668\u8c03\u6574\u6df1\u7a7a\u63a2\u6d4b\u5668\u7684\u98de\u884c\u65b9\u5411\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">42.&nbsp;orbit velocity<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\/\u02c8\u0254\u02d0b\u026at v\u0259\u02c8l\u0252s\u0259ti\/<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3010\u8f68\u9053\u901f\u5ea6\u3011<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u8bcd\u6027\uff1a\u540d\u8bcd(n.)<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u89e3\u6790\uff1a\u822a\u5929\u5668\u7a33\u5b9a\u73af\u7ed5\u661f\u4f53\u8fd0\u884c\u6240\u9700\u7684\u6807\u51c6\u901f\u5ea6<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f8b\u53e5\uff1aIf a spacecraft loses orbit velocity, it will gradually fall back to the planet.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u822a\u5929\u5668\u4e00\u65e6\u5931\u53bb\u8f68\u9053\u901f\u5ea6\uff0c\u4f1a\u9010\u6b65\u5760\u5411\u884c\u661f\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">43.&nbsp;gravity assist<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\/\u02c8\u0261r\u00e6v\u0259ti \u0259\u02c8s\u026ast\/<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3010\u5f15\u529b\u5f39\u5f13\u6548\u5e94\u3011<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u8bcd\u6027\uff1a\u540d\u8bcd(n.)<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u89e3\u6790\uff1a\u5229\u7528\u884c\u661f\u5f15\u529b\u6539\u53d8\u63a2\u6d4b\u5668\u901f\u5ea6\u3001\u8282\u7701\u71c3\u6599\u7684\u822a\u5929\u6280\u672f<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f8b\u53e5\uff1aProbes use gravity assist from Jupiter to speed up toward outer planets.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u63a2\u6d4b\u5668\u501f\u52a9\u6728\u661f\u5f15\u529b\u5f39\u5f13\u52a0\u901f\u98de\u5411\u5916\u4fa7\u884c\u661f\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">44.&nbsp;cosmic ray<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\/\u02c8k\u0252zm\u026ak re\u026a\/<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3010\u5b87\u5b99\u5c04\u7ebf\u3011<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u8bcd\u6027\uff1a\u540d\u8bcd(n.)<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u89e3\u6790\uff1a\u6765\u81ea\u6df1\u7a7a\u9ad8\u901f\u9ad8\u80fd\u7c92\u5b50\u6d41\uff0c\u4f1a\u635f\u4f24\u822a\u5929\u5668\u8bbe\u5907<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f8b\u53e5\uff1aSpace stations install protective layers to block harmful cosmic rays.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u7a7a\u95f4\u7ad9\u52a0\u88c5\u9632\u62a4\u5c42\u963b\u9694\u6709\u5bb3\u5b87\u5b99\u5c04\u7ebf\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">45.&nbsp;light-year<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\/la\u026at j\u026a\u0259(r)\/<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3010\u5149\u5e74\u3011<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u8bcd\u6027\uff1a\u540d\u8bcd(n.)<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u89e3\u6790\uff1a\u5929\u6587\u8ddd\u79bb\u5355\u4f4d\uff0c\u4ee3\u8868\u5149\u4e00\u5e74\u4f20\u64ad\u7684\u8def\u7a0b<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f8b\u53e5\uff1aThe nearest star outside the solar system is several light-years away from Earth.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u592a\u9633\u7cfb\u5916\u6700\u8fd1\u7684\u6052\u661f\u8ddd\u79bb\u5730\u7403\u6570\u5149\u5e74\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">46.&nbsp;fusion<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\/\u02c8fju\u02d0\u0292n\/<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3010\u6838\u805a\u53d8\u3011<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u8bcd\u6027\uff1a\u540d\u8bcd(n.)<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u89e3\u6790\uff1a\u8f7b\u539f\u5b50\u6838\u805a\u5408\u91ca\u653e\u5de8\u5927\u80fd\u91cf\uff0c\u6052\u661f\u53d1\u5149\u53d1\u70ed\u7684\u539f\u7406<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f8b\u53e5\uff1aControlled nuclear fusion is expected to become clean energy on Earth.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u53ef\u63a7\u6838\u805a\u53d8\u6709\u671b\u6210\u4e3a\u5730\u7403\u6e05\u6d01\u80fd\u6e90\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">47.&nbsp;relativity<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\/\u02ccrel\u0259\u02c8t\u026av\u0259ti\/<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3010\u76f8\u5bf9\u8bba\u3011<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u8bcd\u6027\uff1a\u540d\u8bcd(n.)<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u89e3\u6790\uff1a\u7231\u56e0\u65af\u5766\u63d0\u51fa\u7684\u6838\u5fc3\u7269\u7406\u7406\u8bba\uff0c\u63cf\u8ff0\u65f6\u7a7a\u4e0e\u5f15\u529b\u5173\u7cfb<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f8b\u53e5\uff1aThe theory of relativity explains how gravity bends light in the universe.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u76f8\u5bf9\u8bba\u9610\u91ca\u5f15\u529b\u5982\u4f55\u5728\u5b87\u5b99\u4e2d\u5f2f\u6298\u5149\u7ebf\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">48.&nbsp;probe<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\/pr\u0259\u028ab\/<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3010\u7a7a\u95f4\u63a2\u6d4b\u5668\u3011<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u8bcd\u6027\uff1a\u540d\u8bcd(n.)<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u89e3\u6790\uff1a\u65e0\u4eba\u5c0f\u578b\u822a\u5929\u5668\uff0c\u5954\u8d74\u884c\u661f\u3001\u5c0f\u884c\u661f\u5f00\u5c55\u8fdc\u8ddd\u79bb\u63a2\u6d4b<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f8b\u53e5\uff1aDeep space probes have traveled beyond the boundary of the solar system.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u6df1\u7a7a\u63a2\u6d4b\u5668\u5df2\u7ecf\u98de\u884c\u81f3\u592a\u9633\u7cfb\u8fb9\u754c\u4e4b\u5916\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">49.&nbsp;spacesuit<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\/\u02c8spe\u026assu\u02d0t\/<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3010\u5b87\u822a\u670d\u3011<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u8bcd\u6027\uff1a\u540d\u8bcd(n.)<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u89e3\u6790\uff1a\u9694\u7edd\u771f\u7a7a\u3001\u8f90\u5c04\u3001\u4f4e\u6e29\uff0c\u4fdd\u969c\u822a\u5929\u5458\u51fa\u8231\u5b89\u5168\u7684\u9632\u62a4\u670d<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f8b\u53e5\uff1aThe spacesuit supplies oxygen and maintains stable air pressure for astronauts.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5b87\u822a\u670d\u4e3a\u5b87\u822a\u5458\u4f9b\u7ed9\u6c27\u6c14\u5e76\u7ef4\u6301\u7a33\u5b9a\u6c14\u538b\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">50.&nbsp;physics, astronomy and aerospace vocabulary<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\/\u02c8f\u026az\u026aks , \u0259\u02c8str\u0252n\u0259mi \u0259nd \u02c8e\u0259r\u0259\u028aspe\u026as v\u0259\u02c8k\u00e6bj\u0259l\u0259ri\/<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3010\u7269\u7406\u3001\u5929\u6587\u3001\u822a\u5929\u8bcd\u6c47\u3011<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u8bcd\u6027\uff1a\u540d\u8bcd(n.)<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u89e3\u6790\uff1a\u672c\u677f\u5757\u603b\u6807\u9898\u4e3b\u9898\u8bcd\uff0c\u6258\u798f\u7269\u7406\u3001\u5929\u6587\u3001\u822a\u5929\u7c7b\u8bb2\u5ea7\u9605\u8bfb\u6c47\u603b\u6838\u5fc3\u8bcd\u6c47<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f8b\u53e5\uff1aMastering physics, astronomy and aerospace vocabulary allows you to fully <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">understand TOEFL passages about space exploration and physical theories.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u719f\u7ec3\u638c\u63e1\u7269\u7406\u3001\u5929\u6587\u3001\u822a\u5929\u8bcd\u6c47\u53ef\u4ee5\u5b8c\u6574\u8bfb\u61c2\u6258\u798f\u592a\u7a7a\u63a2\u7d22\u4e0e\u7269\u7406\u7406\u8bba\u7c7b\u6587\u7ae0\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u8bf7\u70b9\u51fb\u8fd4\u56de\u9996\u9875<a href=\"https:\/\/openhub365.cn\/index.php\/2026\/07\/05\/%e6%89%98%e7%a6%8f%ef%bc%9a%e8%87%aa%e7%84%b6%e7%a7%91%e5%ad%a6%e7%bb%bc%e5%90%88%e8%af%8d%e6%b1%87%e7%9b%ae%e5%bd%95\/\" data-type=\"post\" data-id=\"23728\">\u6258\u798f\uff1a\u81ea\u7136\u79d1\u5b66\u7efc\u5408\u8bcd\u6c47\u76ee\u5f55<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e86\u89e3\u66f4\u591a\u6258\u798f\uff1a\u6821\u56ed\u6c42\u5b66\u573a\u666f\u8bcd\u6c47&#8230;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[494],"tags":[],"class_list":["post-23724","post","type-post","status-publish","format-standard","hentry","category-494"],"_links":{"self":[{"href":"https:\/\/openhub365.cn\/index.php\/wp-json\/wp\/v2\/posts\/23724","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/openhub365.cn\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/openhub365.cn\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/openhub365.cn\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/openhub365.cn\/index.php\/wp-json\/wp\/v2\/comments?post=23724"}],"version-history":[{"count":0,"href":"https:\/\/openhub365.cn\/index.php\/wp-json\/wp\/v2\/posts\/23724\/revisions"}],"wp:attachment":[{"href":"https:\/\/openhub365.cn\/index.php\/wp-json\/wp\/v2\/media?parent=23724"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/openhub365.cn\/index.php\/wp-json\/wp\/v2\/categories?post=23724"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/openhub365.cn\/index.php\/wp-json\/wp\/v2\/tags?post=23724"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}