网站首页  词典首页

请输入您要查询的词汇:

 

词汇 Pteraspis
释义

Definition of Pteraspis in English:

Pteraspis

noun təˈraspɪs
  • A genus of armoured jawless fossil fishes (ostracoderms) of the Lower Devonian with the anterior end enclosed by a shield of bony plates; a fish of this genus.

Origin

Mid 19th century. From scientific Latin Pteraspis from ancient Greek πτερόν + ἀσπιδ-, ἀσπίς shield.

Definition of Pteraspis in US English:

Pteraspis

nountəˈraspɪs
  • A genus of armoured jawless fossil fishes (ostracoderms) of the Lower Devonian with the anterior end enclosed by a shield of bony plates; a fish of this genus.

Origin

Mid 19th century. From scientific Latin Pteraspis from ancient Greek πτερόν + ἀσπιδ-, ἀσπίς shield.

随便看

 

春雷网英语在线翻译词典收录了464360条英语词汇在线翻译词条,基本涵盖了全部常用英语词汇的中英文双语翻译及用法,是英语学习的有利工具。

 

Copyright © 2000-2024 Sndmkt.com All Rights Reserved 更新时间:2025/4/10 3:59:04