V2EX arthropod

Arthropod

释义 Definition

节肢动物:一大类无脊椎动物,典型特征是外骨骼分节的身体成对关节附肢;包括昆虫、蛛形纲动物(如蜘蛛)、甲壳类(如螃蟹)等。

发音 Pronunciation

/rθrpd/

例句 Examples

An ant is an arthropod.
蚂蚁是一种节肢动物。

Because arthropods have exoskeletons, they must molt as they grow.
由于节肢动物有外骨骼,它们在生长过程中必须蜕皮。

词源 Etymology

来自希腊语:arthron(关节)+ pous/pod-(脚),字面意思是“关节的脚”,对应其“关节附肢”的核心特征。

相关词 Related Words

文学与著作 Literary Works

  • E. O. Wilson, The Diversity of Life(《生命的多样性》)
  • Richard Dawkins, The Ancestor’s Tale(《祖先的故事》)
  • Stephen Jay Gould, Wonderful Life(《奇妙的生命》)
  • Neil A. Campbell & Jane B. Reece, Campbell Biology(《坎贝尔生物学》)
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