| 单词 | yo-yo |
| 释义 | yo-yo n. & v. --n (pl. yo-yos) 1. a toy consisting of a pair of discs with a deep groove between them in which string is attached and wound, and which can be spun alternately downward and upward by its weight and momentum as the string unwinds and rewinds. 2. a thing that repeatedly falls and rises again. --vintr. (yo-yoes, yo-yoed) 1. play with a yo-yo. 2. move up and down; fluctuate. Etymology: 20th c.: orig. unkn. |
| 随便看 |
英语词典包含43808条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。