V2EX pathogen

Pathogen

释义 Definition

病原体:能引起疾病的生物或生物性因子,常见包括细菌、病毒、真菌、寄生虫等。(也可泛指“致病因素”。)

发音 Pronunciation (IPA)

/pθdn/

例句 Examples

A virus is a common pathogen.
病毒是一种常见的病原体。

Researchers studied how the pathogen spreads through contaminated water and affects vulnerable communities.
研究人员分析了病原体如何通过受污染的水传播,并影响脆弱人群。

词源 Etymology

pathogen 来自希腊语词根:*patho-*(“疾病、痛苦”)+ -gen(“产生、引起”)。字面意思就是“引起疾病的东西”,因此在医学与生物学语境中常译为“病原体”。

相关词 Related Words

文学作品中的用例 Literary Works

  • 《寂静的春天》 Silent Spring(Rachel Carson):讨论环境污染与生物影响时,会涉及“病原体/微生物”等公共卫生相关概念。
  • 《枪炮、病菌与钢铁》 Guns, Germs, and Steel(Jared Diamond):以“病菌(germs)/传染病”解释历史进程,语境与 pathogen 高度相关。
  • 《瘟疫》 The Plague(Albert Camus):虽更常用“plague/epidemic”等词,但作品主题围绕致病因素与传播机制,与 pathogen 的概念相契合。
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