| 单词 | deinonychus |
| 释义 | deinonychus /duy non"i keuhs/, n. a small bipedal dinosaur, genus Deinonychus, of the Cretaceous Period, characterized by having a large, curved claw on each hind foot. [ < NL (1969) < Gk dein(ós) fearful, terrible (see DINOSAUR) + -onychos -clawed, adj. deriv. of ónyx claw, nail; see ONYX] |
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