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词汇 theropoda
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Theropoda n.

order of dinosaurs, Modern Latin, from Greek elements: thēr "wild beast, beast of prey" (from PIE root *ghwer- "wild beast") + podos genitive of pous "foot" (from PIE root *ped- "foot"). So called because the structure of the feet resembled quadrupeds rather than birds. Related: Theropod.

updated on November 02, 2018

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