placoderm

 
['plækədɜːm]     ['plækəˌdərm]    
  • n. [古生]盾皮魚
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placoderm的英文翻譯是什麼意思,詞典釋義與在線翻譯:

英英釋義

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的相關資料:

臨近單詞

今日熱詞
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