请输入您要查询的英文单词:

 

单词 pedimechan
释义 pediˈmechan Obs.
[f. L. pēs, pedi- foot + Gr. µηχανή machine, engine.]
A kind of velocipede in which the motive power was applied by means of a spring and ratchet.
1844Mech. Mag. XLI. 369 Hankins's Pedimechan or Spring Propeller.
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:2024/9/20 5:42:55