yo-yos英式朗读美式朗读基本解释n. 溜溜球(一种线轴般的玩具)( yo-yo的复数形式 )英文释义n. a toy consisting of a spool that is reeled up and down on a string by motions of the hand词形变化原形yo-yo上一个单词:yo-yo下一个单词:yoakam