V2EX genetic modification

Genetic Modification

定义 Definition

名词短语 指通过人工手段改变生物体的基因组成,以获得特定性状或功能的技术。通常涉及基因的插入、删除或修改,广泛应用于农业、医学和科学研究领域。

发音 Pronunciation

/dntk mdfken/

例句 Examples

Scientists use genetic modification to develop crops that can resist diseases.
科学家利用基因改造技术培育能够抵抗疾病的农作物。

The ethical debate surrounding genetic modification of human embryos has intensified in recent years, as advances in CRISPR technology have made such interventions increasingly feasible.
近年来,随着CRISPR技术的进步使此类干预变得越来越可行,围绕人类胚胎基因改造的伦理争论也愈发激烈。

词源 Etymology

该短语由两个词组成。genetic 源自希腊语 genesis,意为"起源、产生",19世纪末由英国生物学家威廉贝特森推广使用。modification 源自拉丁语 modificare,由 modus(方式、限度)和 facere(做)组合而成,意为"以某种方式加以变"。两词结合后特指对生物遗传物质的人工改变,这一概念在20世纪中后期随着分子生物学的发展而广泛使用。

相关词汇 Related Words

文学与著作引用 Literary References

  • 阿道司赫胥黎的《美丽新世界》(Brave New World, 1932)小说描绘了一个通过基因操控和人工繁殖来控制社会的反乌托邦世界,是对基因改造伦理问题的早期文学探讨。
  • 玛格丽特阿特伍德的《羚羊与秧鸡》(Oryx and Crake, 2003)故事中展现了基因改造技术失控后的末日景象,深刻反思了人类对生命的过度干预。
  • 迈克尔克莱顿的《侏罗纪公园》(Jurassic Park, 1990)以基因工程复活恐龙为核心情节,探讨了基因改造可能带来的不可预见的后果。
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