英语词汇“derailleur”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-现代词典

单词	derailleur
释义	derailleur noun DEFINITIONS1 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 Open Dictionary - June2018 Noun☞derailleur
随便看	slow fashion slow food slow holiday slow jam slowly slowly but surely slow motion slow off the blocks/mark slow off the mark/blocks error code error detection error interrupt error message error of judgment error recovery err toward in favor of something err towards in favour of something ersatz erstwhile eruct eructation erudite erudition erupt erythrocyte

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