英语词汇derailleur怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	derailleur
释义	derailleur derailleur n: French (bicycle: gear-change mechanism) SC （自行车）变速器 zì xíng chē biàn sù qì SC 换挡装置 zì xíng chē biàn sù qì，huàn dǎng zhuāng zhì
随便看	handwriting handwritten handy handyman hang hang about hang about with hangar hang around hang around with hang back hang by a thread hangdog hanger hanger-on hang-glide hang glider hang-glider hang-gliding hang in hanging hanging basket hanging wall hang in there hang loose

英汉双解词典包含74752条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。