英语词汇idle pulley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	idle pulley
释义	idle pulley 也作 idler pulleyn.（名词） A pulley on a shaft that rests on or presses against a drive belt to guide it or take up slack. Also called idle wheel 空转轮，导轮：机轴中紧挨传送带或传送带上的轮子，用来给传送带定向或在其松弛时勒紧传送带也作 idle wheel
随便看	outwork outworn outwrought outyear out–and–out out–and–outer out–front out–group out–migrant out–migrate out–of–body out–of–bounds out–of–date out–of–door out–of–doors out–of–doors out–of–pocket out–of–stater out–of–the–way out–of–towner ouvarovite ouzel ouzels ouzo ouzos

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