V2EX electrolocation

Electrolocation

定义 Definition

Electrolocation 是一种生物感知能力,指某些动物(如电鳗、鲨鱼、鸭嘴兽等)通过感应周围环境中的电场来探测物体、猎物或障碍物的位置。这种能力分为两种:主动电定位(动物自身产生电场并感应其变化)和被动电定位(感应其他生物产生的微弱电场)。

发音 Pronunciation

/lk.tro.loke.n/

例句 Examples

Some fish use electrolocation to navigate through murky water where vision is useless.
一些鱼类利用电定位在浑浊的水中导航,因为在那种环境下视觉毫无用处。

Researchers discovered that the platypus relies on electrolocation to detect the tiny electrical signals produced by the muscle contractions of its prey hiding beneath the riverbed.
研究人员发现,鸭嘴兽依靠电定位来探测藏在河床下的猎物因肌肉收缩而产生的微弱电信号。

词源 Etymology

该词由 electro-location 组合而成。electro- 源自希腊语 ēlektron(琥珀),因为古希腊人发现摩擦琥珀可以产生静电,后来该词根被广泛用于与电相关的术语。loation 源自拉丁语 locātiō,意为"放置、位置"。两者结合,字面意思即"通过电来定位"。该术语主要在20世纪中后期随着对电感鱼类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 & Academic References

  • The Electric Sense of Sharks and Rays》(Adrianus Kalmijn, 1971)这篇开创性论文探讨了鲨鱼和鳐鱼如何利用电感能力捕猎,是电定位研究的奠基之作。
  • An Introduction to Nervous Systems》(Ralph Greenspan)书中讨论了多种动物的神经感知系统,包括电鱼的电定位机制。
  • The Diversity of Fishes》(Gene Helfman 等)该教材详细介绍了电感鱼类的电定位能力及其在进化中的意义。
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