英语词汇idle wheel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 wheel
释义	idle wheel noun an intermediate wheel between two geared wheels, especially when its purpose is to allow them to rotate in the same direction 惰轮, 空转轮。
随便看	grow out grow out of growth growth factor growth hormone growth industry growth ring growth stock grow up groyne grozing iron Grozny GRP grrrl grt grub grubber grubbier, grubbiest grubbily grubbiness grubby grub screw grubstake Grub Street grudge

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