placoderm

 
['pl?k?d??m]     ['pl?k??d?rm]    
  • n. [古生]盾皮鱼
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placoderm的英文翻译是什么意思,词典释义与在线翻译:

英英释义

Noun:
  1. fish-like vertebrate with bony plates on head and upper body; dominant in seas and rivers during the Devonian; considered the earliest vertebrate with jaws

placoderm的相关资料:

临近单词

今日热词
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