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单词
derailleur
释义
derailleur
noun
DEFINITIONS
1
1
a device that moves the chain when you change gears on a bike
Over the nearly 40 years I’ve spent working in bike shops, I have collected about 1,400 rear derailleurs.
Submitted from:
United Kingdom on 07/06/2018
Noun
☞derailleur
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更新时间:2025/7/31 2:57:05