| 释义 |
psittacosaurus /sɪˈtakəsɔːrəs /nounA partly bipedal herbivorous dinosaur of the mid Cretaceous period, having a parrot-like beak and probably ancestral to other ceratopsians.- Genus Psittacosaurus, infraorder Ceratopsia, order Ornithischia.
Psittacosaurus, meaning 'parrot lizard,' was a small, primitive ceratopsian, a plant-eating dinosaur....- The Psittacosaurus was a strong, agile dinosaur with a powerful beak. A plant-eater, it lived in northeastern Asia between 144 million and 97 million years ago.
Origin Modern Latin, from Greek psittakos 'parrot' + sauros 'lizard'. |