请输入您要查询的英文单词:

 

单词 derailleur
释义

derailleur

noun
/dɪˈreɪljə(r)/
/dɪˈreɪlər/
(specialist)
jump to other results
  1. a type of gear on a bicycle that works by lifting the chain from one gearwheel to another larger or smaller one
    Word Origin1930s: from French, from dérailler ‘derail’.
随便看

 

英语词典包含84843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 9:45:29