V2EX genetically modified

Genetically Modified

释义 Definition

“genetically modified”(常缩写为 GM)指通过基因工程等技术改变生物(植物、动物或微生物)的遗传物质,使其获得特定性状(如抗虫、耐除草剂、延长保鲜期等)的;中文常译为“转基因的/ 基因改造的”。(在不同语境中也可作中性技术描述或引发伦理与监管讨论。)

发音 Pronunciation (IPA)

/dntkli mdfad/

例句 Examples

Genetically modified crops can reduce losses from pests.
转基因作物可以减少虫害造成的损失。

Although genetically modified foods are strictly regulated in many countries, public opinions about their safety and environmental impact remain divided.
尽管许多国家对转基因食品实行严格监管,公众对其安全性与环境影响的看法仍然存在分歧。

词源 Etymology

“genetically”来自 genetic(遗传的),与希腊语 genesis(起源、生成)相关;“modified”来自拉丁语 modificare(调整、改变)。合在一起字面意思是“在遗传层面被改变的”,现代用法主要随20世纪后期生物技术与基因工程发展而普及。

相关词 Related Words

文学作品 Literary Works

  • Oryx and Crake Margaret Atwood(书中涉及大量基因工程与改造生物的设定与讨论)
  • The Windup Girl Paolo Bacigalupi(围绕基因改造作物、专利与生物科技展开的反乌托邦小说)
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