请输入您要查询的英文单词:

 

单词 case spring
释义

case spring

noun

: one of two springs controlling the hinged cover of a hunting watch, a lock spring that keeps it closed and a lift spring that causes it to open when the lock spring is released by pressure on the crown

Word History

Etymology

case entry 2

First Known Use

1866, in the meaning defined above

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:2024/9/21 20:35:18