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 wheeln. an intermediate wheel between two geared wheels, esp. to allow them to rotate in the same direction 导向轮，滚轮
随便看	fattist fatty fatty acid fatty oil fatuity fatuous fatuously fatuousness fatwa faubourg fauces faucet faucial fault fault-finder fault-finding faultily faultiness faultless faultlessly faultlessness faulty faun fauna faunal

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