| 释义 |
●ˌknock ˈup (BrE) (sport 体育) (in tennis, etc. 网球等) to practise for a short time before the beginning of a game 赛前练习◆We knocked up for a few minutes before the match.
我们赛前练了几分钟。[v + adv]▸ ˈknock-up noun (BrE) (in tennis, etc. 网球等)
a short practice before a game 赛前练习 |