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单词 polypod
释义

polypod

/ˈpɒlɪpɒd /
adjective Zoology
Having many feet or foot-like appendages, especially denoting a phase of insect larval development characterized by a segmented abdomen with rudimentary or functional appendages: the general prevalence of this polypod condition...
  • The insect embryo in its development passes from a protopod stage to what is termed a polypod form.
  • The polypod larvae, like the. caterpillars, have legs and pseudopods.

Origin

Mid 18th century (as a noun denoting an animal having many feet): from French polypode 'many-footed', from Greek polupous, polupod-, from polu- 'many' + pous, pod- 'foot'.

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更新时间:2025/2/23 7:56:12