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单词 ratite
释义
Ratite
nnoun.animalflightless birds having flat breastbones lacking a keel for attachment of flight muscles: ostriches; cassowaries; emus; moas; rheas; kiwis; elephant birds
Synset:flightless bird ratite bird
Antonyms:carinate
Hypernyms:bird
Inherited Hypernyms:ratitebirdvertebratechordateanimalorganismliving thingwholeobjectphysical entityentity
Direct Hyponyms:Dromaius novaehollandiaeEmu novaehollandiaePterocnemia pennataRhea americanaStruthio camelusaepyornisapteryxcassowaryelephant birdemukiwimoananduostrichrhea
Full Hyponyms:
anomalopteryxcassowaryelephant birdemugiant moakiwimoaostrichrhea
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更新时间:2025/1/24 8:37:59