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单词 placodermi
释义
Placodermi
nnoun.animalextinct group of bony-plated fishes with primitive jaws
Synset:Placodermi class Placodermi
Member Holonyms:Craniata Vertebrata subphylum Craniata subphylum Vertebrata
Hypernyms:class
Inherited Hypernyms:placodermiclasstaxonomic groupbiological groupgroupabstractionentity
Member Meronyms:placoderm
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更新时间:2024/9/20 8:06:25