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

单词

protoavis

释义

Noun: protoavis

Most primitive avian type known; extinct bird of the Triassic having bird-like jaw and hollow limbs and breastbone with dinosaur-like tail and hind limbs

Type of: bird

Part of: genus Protoavis

Encyclopedia: Protoavis

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