基本解释n.窍门；小玩意；装置同根派生 doohickeys相关词英汉例句用作名词 (n.)Repeat is the doohickey of the memory.重复是记忆的窍门。A doohickey is an apple corer, peeler and slicer.这是个集去苹果心、削皮和切片为一体的小装置。doohickeys更多例句