英语词汇“edentulous”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

edentulous

/ɪˈdɛntjʊləs

adjective Medicine & Zoology

Lacking teeth.The two intermediate species are estimated to weigh between 200 and 500 kg and include Maleevosaurus novojilovi, a carnivore, and Gallimimus bullatus, an edentulous putative omnivore....

The lower jaw of this form may have been edentulous and supported a gular sac, like that of a giant pelican or baleen whale.
If the edentulous and presumably less carnivorous theropods are considered as part of the predator guild, then total species diversity is similar in both mammalian and theropod guilds.

Origin

Early 18th century: from Latin edentulus, from e- (variant of ex-) 'out' + dens, dent- 'tooth' + -ulous.

单词	edentulous
释义	edentulous /ɪˈdɛntjʊləs / adjective Medicine & Zoology Lacking teeth.The two intermediate species are estimated to weigh between 200 and 500 kg and include Maleevosaurus novojilovi, a carnivore, and Gallimimus bullatus, an edentulous putative omnivore.... The lower jaw of this form may have been edentulous and supported a gular sac, like that of a giant pelican or baleen whale. If the edentulous and presumably less carnivorous theropods are considered as part of the predator guild, then total species diversity is similar in both mammalian and theropod guilds. Origin Early 18th century: from Latin edentulus, from e- (variant of ex-) 'out' + dens, dent- 'tooth' + -ulous.
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