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适用人群：科技行业从业者、考研、雅思高阶学习者
外刊素材来源：
《MIT Technology Review（麻省理工科技评论）（美国科技期刊）》
报刊原版标题：
Biomanufacturing and Cutting-edge Industrial Biotechnology
一、英文改编正文
Industrial biotechnology re-engineers microbial cells and enzyme pathways
to turn renewable raw materials such as plant biomass
into high-value chemicals, medical ingredients and sustainable polymer materials.
Unlike traditional chemical manufacturing that relies heavily on fossil fuels
and produces large volumes of toxic by-products,
biomanufacturing uses engineered living organisms as microscopic factories,
triggering biochemical reactions under mild temperature and pressure conditions.
Synthetic biologists edit the genetic code of host strains
to streamline metabolic routes, reduce unnecessary energy consumption
and boost the yield of target substances inside microbial cell factories.
Advanced bioreactor systems maintain stable environmental parameters
including pH value,
oxygen concentration and nutrient supply,
supporting the continuous growth of engineered microbes
and scaling up lab-level biological synthesis to commercial production capacity.
Biomanufacturing technologies have
expanded far beyond pharmaceutical raw material production.
They can create biodegradable plastic substitutes,
sustainable aviation fueland specialty
additives for textile and food processing industries.
Researchers also evaluate the life-cycle environmental footprint
of bio-based products from raw material cultivation to waste disposal,
ensuring that these new production
chains deliver genuine carbon reduction benefits
rather than transferring pollution to other stages of the supply chain.
As gene editing tools and bioprocess control algorithms continue to mature,
biomanufacturing will reshape global manufacturing layouts.
It helps industries break dependence on petroleum resources
and build low-carbon industrial systems
compatible with long-term climate goals.
二、完整译文
工业生物技术对微生物细胞与酶代谢通路进行重新设计，
将植物生物质这类可再生原材料，
转化为高价值化学品、医药原料以及可持续高分子材料。
传统化工制造高度依赖化石燃料，
并且会产生大量有毒副产物；与之不同，
生物制造利用经过改造的生命体充当微型工厂，
在温和的温度与压力条件下触发生化反应。
合成生物学家编辑宿主菌株的遗传代码，
简化代谢路径，减少不必要的能源消耗，
提升微生物细胞工厂内部目标产物的产出效率。
先进生物反应器系统维持稳定的环境参数，
包括酸碱度、氧气浓度以及营养供给，
支撑工程微生物持续增殖，
把实验室层面的生物合成放大到商业化生产规模。
生物制造技术早已不局限于医药原料生产领域。
它可以制备可降解塑料替代材料、可持续航空燃料，
以及纺织与食品加工行业所需的特种添加剂。
科研人员还会评估生物基产品从原料种植到废弃物处置
全生命周期的环境足迹，
确保这类全新生产链条带来真实的减碳效益，
而不是把污染转移到供应链的其他环节。
随着基因编辑工具与生物过程控制算法持续成熟，
生物制造将会重塑全球制造业格局。
它帮助各行业摆脱对石油资源的依赖，
搭建契合长期气候目标的低碳工业体系。
三、核心重点词汇短语
1. biomanufacturing
/ˌbaɪəʊˌmænjuˈfæktʃərɪŋ/
生物制造
名词(n.)
2. biomass
/ˈbaɪəʊmæs/
生物质
名词(n.)
3. enzyme
/ˈenzaɪm/
酶
名词(n.)
4. metabolic
/ˌmetəˈbɒlɪk/
代谢的
形容词(adj.)
5. bioreactor
/ˌbaɪəʊriˈæktə(r)/
生物反应器
名词(n.)
6. biodegradable
/ˌbaɪəʊdɪˈɡreɪdəbl/
可生物降解的
形容词(adj.)
7. petroleum
/pəˈtrəʊliəm/
石油
名词(n.)
8. footprint
/ˈfʊtprɪnt/
足迹，痕迹
名词(n.)
四、长难句分层拆解
原句1
Industrial biotechnology re-engineers microbial cells and enzyme pathways
to turn renewable raw materials such as plant biomass
into high-value chemicals, medical ingredients
and sustainable polymer materials.
句子主干：
Biotechnology re-engineers cells and pathways
分层修饰成分：
Industrial
前置定语，修饰生物技术
microbial、enzyme
前置定语，分别修饰细胞、通路
to turn renewable raw materials into products
不定式作目的状语，说明改造细胞与通路的目的
renewable
前置定语，修饰原材料
such as plant biomass
同位语，举例可再生原料
high-value、medical、sustainable polymer
多层前置定语，修饰各类产出物
原句2
Unlike traditional chemical
manufacturing that relies heavily on fossil fuels
and produces large volumes of toxic by-products,
biomanufacturing uses engineered living
organisms as microscopic factories,
triggering biochemical reactions under
mild temperature and pressure conditions.
句子主干：
Biomanufacturing uses organisms as factories
分层修饰成分：
Unlike traditional chemical manufacturing
比较状语，对比传统化工模式
that relies on fossil fuels and produces by-products
定语从句，修饰传统化工
large volumes of toxic
多层前置定语，修饰副产物
engineered living
多层前置定语，修饰生命体
microscopic
前置定语，修饰工厂
triggering biochemical reactions
现在分词作结果状语，说明生物工厂发生的反应
under mild temperature and pressure conditions
介词短语作地点/条件状语，限定生化反应发生的环境
原句3
Researchers also evaluate the life-cycle environmental footprint
of bio-based products from raw material cultivation to waste disposal,
ensuring that these new production
chains deliver genuine carbon reduction benefits
rather than transferring pollution to other stages of the supply chain.
句子主干：
Researchers evaluate footprint,
ensuring that chains deliver benefits rather than transferring pollution
分层修饰成分：
life-cycle environmental
多层前置定语，修饰环境足迹
of bio-based products
后置介词定语，限定评估对象
from raw material cultivation to waste disposal
介词短语作后置定语，界定全生命周期范围
ensuring that …
现在分词作伴随状语
genuine carbon reduction
多层前置定语，修饰减碳效益
other stages of the supply chain
后置介词定语，修饰供应链的其他环节
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