yo-yos 📖 中文释义 n. 溜溜球(一种线轴般的玩具)( yo-yo的复数形式 ) 🧩 词形变化 原形 yo-yo 📘 English Definition(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 ← yo-yo Y 字母词表 yoakam →