V2EX larva

Larva

释义 Definition

larva(名词):幼虫;指昆虫在成虫之前的早期发育阶段,形态常与成虫差异很大(如毛毛虫)。在某些动物(如两栖类、海洋无脊椎动物)中也可指幼体

发音 Pronunciation

/lrv/

例句 Examples

A caterpillar is the larva of a butterfly.
毛毛虫是蝴蝶的幼虫。

The researchers observed the larva as it transformed through several stages before becoming an adult insect.
研究人员观察这只幼虫在经历多个阶段后蜕变为成虫的过程。

词源 Etymology

来自拉丁语 larva,原意有“面具、幽灵”等含义;后来在科学语境中被用来指“尚未呈现最终形态、像‘戴着面具’的生命阶段”,逐渐固定为“幼虫/幼体”的意思。

相关词 Related Words

文学作品 Literary Works

  • The Very Hungry Caterpillar(Eric Carle)围绕毛毛虫(幼虫)生长变化的故事,常涉及“larva/幼虫”的概念。
  • The Metamorphosis(Franz Kafka)虽不以昆虫学术语为核心,但常在讨论“变形、蜕变”时与 larva(幼体阶段)形成概念联想与对照。
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