a period of informal practice before a match in tennis, badminton, squash, etc
| 单词 | knock-up |
| 释义 | knock-upnouna period of informal practice before a match in tennis, badminton, squash, etc |
| 随便看 |
|
英语词典包含66266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。