单词 | psittacosaurus |
释义 | psittacosaurus/sɪˈtakəsɔːrəs /noun A partly bipedal herbivorous dinosaur of the mid Cretaceous period, having a parrot-like beak and probably ancestral to other ceratopsians.
OriginModern Latin, from Greek psittakos 'parrot' + sauros 'lizard'. |
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