V2EX carcinogen

Carcinogen

定义 Definition

carcinogen 是一个名词,指致癌物,即任何能够导致癌症的物质或因素。这类物质可能存在于化学品、辐射、某些病毒以及日常环境中。

发音 Pronunciation

/krsndn/

例句 Examples

Cigarette smoke contains over 70 known carcinogens.
香烟烟雾中含有超过70种已知的致癌物。

The research team identified a previously unrecognized carcinogen in the factory's waste water, prompting an immediate environmental investigation.
研究团队在工厂的废水中发现了一种此前未被识别的致癌物,这立即引发了一场环境调查。

词源 Etymology

该词源自希腊语。carcino- 来自希腊语 karkinos(καρκνο),意为"螃蟹"或"肿瘤",古希腊医学家希波克拉底用这个词来描述肿瘤,因为肿瘤扩散的形态像螃蟹的腿。后缀 -gen 来自希腊语 -genēs,意为"产生、引起"。两部分合在一起,字面意思就是"产生癌症的东西"。该词在20世纪中期随着癌症研究的深入而被广泛使用。

相关词汇 Related Words

文学与学术引用 Literary & Notable References

  • 蕾切尔卡森(Rachel Carson)的《寂静的春天》(Silent Spring, 1962)大量讨论了环境中的致癌物质,尤其是农药DDT,是环境运动的奠基之作。
  • 悉达多穆克吉(Siddhartha Mukherjee)的《众病之王:癌症传》(The Emperor of All Maladies, 2010)详细追溯了人类对致癌物的认识历程,从烟囱清扫工的职业性癌症到现代致癌物检测。
  • 世界卫生组织(WHO)下属的国际癌症研究机构(IARC)定期发布致癌物分类专著(IARC Monographs),是该领域最权威的参考资料。
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