V2EX pupa

Pupa

定义 Definition

pupa(名词):;昆虫在幼虫(larva)成虫(adult)之间的发育阶段,通常外形相对静止,在此阶段完成体内重组与变形(如蝴蝶、飞蛾、甲虫等)。另有少见用法指某些昆虫的“蛹壳/蛹体”。

发音 Pronunciation

/pjup/

例句 Examples

A pupa is the stage between larva and adult.
蛹是幼虫与成虫之间的阶段。

Inside the pupa, the insect undergoes a remarkable transformation before emerging as an adult.
在蛹体内部,昆虫会经历显著的蜕变,随后以成虫形态羽化而出。

词源 Etymology

来自拉丁语 pūpa,意为“小女孩、娃娃”。早期博物学家觉得某些昆虫蛹的外形像“被包裹的娃娃”,因此借用该词来命名这一阶段。

相关词 Related Words

文学作品用例 Literary Works

  • Vladimir Nabokov, Speak, Memory(《说吧,记忆》):文中多处以鳞翅目昆虫的发育阶段作描写与比喻,涉及“pupa”等相关术语。
  • Charles Darwin, On the Origin of Species(《物种起源》):在讨论昆虫与变态发育等自然史材料时,会出现包括“pupa”在内的生命周期词汇。
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