| 单词 | psittacosaurus |
| 释义 | Psittacus /sitˈə-kəs or psitˈə-kəs/nounThe grey-parrot genus ORIGIN: Gr psittakos parrot psittˈacine /-sīn/ adjective Of or like parrots psittacosaur /(p)si-tak'ō-sör/ or psittacosaur'us noun (Gr sauros lizard) a bipedal herbivorous dinosaur of the Mesozoic period psittacosis /-kōˈsis/ noun A contagious bacterial disease of birds such as parrots and parakeets, and also chickens, ducks and pigeons, communicable to humans, with symptoms of fever, headache, nausea, etc |
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