V2EX gmo

GMO

释义 Definition

GMOgenetically modified organism 的缩写,意思是“转基因生物”:通过基因工程技术改变遗传物质(DNA),使其具有特定性状(如抗虫、耐除草剂、延长保鲜期等)的生物。常见于农业作物与食品讨论中。(在不同语境中也可能指相关的“转基因产品/作物”。)

发音 Pronunciation

/di em o/

例句 Examples

GMOs can help crops resist pests.
转基因生物可以帮助农作物抵抗害虫。

Although GMOs are widely used in agriculture, debates continue about labeling, biodiversity, and long-term health impacts.
尽管转基因生物在农业中被广泛使用,关于标签标注、生物多样性以及长期健康影响的争论仍在继续。

词源 Etymology

GMO 属于现代英语中的首字母缩略词(acronym/initialism),来自 genetically modified organism。其中 genetically(基因层面的)源自 gene(基因),modified(改造的/修改的)来自拉丁语词根 *mod-*(“度量、方式、调整”相关),organism(生物体)来自希腊语 organon(“工具、器官”相关概念)演变而来。整体术语随着20世纪末基因工程的应用而普及。

相关词 Related Words

文学与作品 Literary Works

  • Oryx and Crake(Margaret Atwood):作品中涉及大量基因工程与生物改造主题,包含与转基因生物相近的概念与讨论。
  • The Windup Girl(Paolo Bacigalupi):围绕生物技术、改造作物与相关伦理/生态问题展开,常出现与转基因作物相近的语境。
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