请输入您要查询的英文单词:

 

单词 Pleuropterygii
释义

Pleuropterygii

plural noun

Pleu·​rop·​ter·​yg·​ii
: a subclass or order of small primitive Devonian elasmobranchs including the genus Cladoselache in which the paired fins are supported by unjointed parallel radial cartilages extending straight outward to the fin membrane and claspers are locking

Word History

Etymology

New Latin, from pleur- + -pterygii

随便看

 

英语词典包含469781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:2024/9/20 21:34:00