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单词 protoavis
释义
Protoavis
nnoun.animalmost 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
Member Holonyms:genus Protoavis
Hypernyms:bird
Inherited Hypernyms:protoavisbirdvertebratechordateanimalorganismliving thingwholeobjectphysical entityentity
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更新时间:2025/1/24 11:25:32