网站首页  英汉词典

请输入您要查询的英文单词:

 

单词 Thunniform
释义

Thunniform

英语百科

Fish locomotion

(重定向自Thunniform)
Boxfish are the classic biological example of MPF swimming because they are not well streamlined and use primarily their pectoral fins for thrust production.
Sardines use body-caudal fin propulsion to swim and hold their pectoral, dorsal, and anal fins flat against the body, creating a more streamlined body and reducing drag.
Flying fish are able to achieve sufficient lift to glide above the surface of the water thanks to their enlarged pectoral fins.

The prevailing type of fish locomotion is swimming in water. In addition, some fish can "walk", i.e., move over land, burrow in mud, and glide through the air.

随便看

 

英汉网英语在线翻译词典收录了3779314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 © 2004-2024 encnc.com All Rights Reserved
更新时间:2025/6/19 1:56:03