V2EX vertebrates

Vertebrates

释义 Definition

脊椎动物:拥有脊柱(由椎骨组成的脊椎)的动物类群,包括鱼类、两栖类、爬行类、鸟类和哺乳类。(该词也可作形容词,指“脊椎动物的”。)

发音 Pronunciation (IPA)

/vtbrts/

例句 Examples

Vertebrates have a backbone.
脊椎动物有脊柱。

Unlike invertebrates, vertebrates typically have an internal skeleton that supports movement and protects vital organs.
与无脊椎动物不同,脊椎动物通常具有内骨骼,用来支撑运动并保护重要器官。

词源 Etymology

vertebrates 来自拉丁语词根 vertebra(“椎骨、脊椎”),与 *vertex/vers-*(“转动、旋转”)同源,原意与“关节处可转动的骨节”相关;后在生物分类学中用来指“具有脊椎的动物”。单数为 vertebrate

相关词 Related Words

文学作品 Literary Works

  • On the Origin of Species(《物种起源》) Charles Darwin(达尔文):讨论动物分类与演化时会涉及脊椎动物等类群概念。
  • The Descent of Man(《人类的由来》) Charles Darwin(达尔文):在比较解剖与演化论述中常提到脊椎动物特征。
  • A Zoological Philosophy(《动物哲学》) Jean-Baptiste Lamarck(拉马克):涉及早期动物分类思想,与“脊椎动物/无脊椎动物”的区分相关。
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