V2EX pheromone

Pheromone

释义 Definition

信息素/外激素:由个体分泌并释放到体外环境中的化学物质,可被同种其他个体感知,从而引发特定的行为或生理反应(如吸引配偶、警戒、标记路线等)。在昆虫中最常见;其他动物也存在。日常语境里也常被引申为“吸引力的化学信号”。

发音 Pronunciation

/fermon/

例句 Examples

Pheromones help ants find their way back to the nest.
信息素帮助蚂蚁找到回到蚁巢的路。

Researchers studied how pheromones released by female moths can trigger long-distance mating behavior in males.
研究人员探究了雌蛾释放的信息素如何在远距离上触发雄蛾的求偶行为。

词源 Etymology

pheromone 一词由科学家在20世纪中期创造,源自希腊语词根:pherein(“携带、传递”)+ hormōn(“激起、促动”,与 hormone「激素」同源)。字面含义可理解为“传递(信号的)促动物质”。

相关词 Related Words

文学作品中的用例 Literary Works

  • The Ants(Bert Hlldobler & Edward O. Wilson)讨论蚂蚁利用信息素进行路径标记与群体协作。
  • The Insect Societies(Edward O. Wilson)介绍昆虫社会中以信息素为核心的化学通讯机制。
  • The Selfish Gene(Richard Dawkins)在阐述动物行为与进化机制时提及包括信息素在内的生物信号与行为触发因素。
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