单词	avian dinosaur
释义	avian dinosaur noun plural avian dinosaurs : a bird when considered as the survivor of a lineage of theropod dinosaurs … thanks to a heap of lovely fossils, we now know that even the most fearsome of the tyrant dinosaurs were closely related to the avian dinosaurs—the birds that flit around our backyards today. Brian Switek Hardly the embodiment of obsolescence, more than eighteen thousand species of avian dinosaurs flit, trod, and swim about our planet today. Kenneth Lacovara compare non-avian dinosaur Word History First Known Use 1999, in the meaning defined above
随便看	kafkas Kafr ad Dawwar kafs kaftan kaftans Kafuan Kafue Kagaba Kagame Kagan Kagawa Kagera kago kagos Kagoshima carings Cariniana cariniform Carinthia carinthian carinthians carinula carinulate carinule cario-

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