单词 | allosaur |
释义 | allosaur(ˈæləˌsɔː) or allosaurus (ˌæləˈsɔːrəs) noun any large carnivorous bipedal dinosaur of the genus Antrodemus (formerly Allosaurus), common in North America in late Jurassic times: suborder Theropoda (theropods) Word origin C19: from allo- + -saur |
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