请输入您要查询的英文单词:

 

单词 coccosteid
释义 coˈccosteid Palæont.
A member of the family Coccosteidæ of ganoid fishes, which includes the fossil genus Coccosteus [f. Gr. κόκκο-ς grain, berry + ὀστέον bone], so called from the berry-like tubercles with which the plates were covered.
1862Dana Man. Geol. 279 The Coccosteids have a fish⁓like tail, and swim by means of it.
随便看

 

英语词典包含277258条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。

 

Copyright © 2004-2022 Newdu.com All Rights Reserved
更新时间:2024/12/22 14:19:59