knock up
knock up 英 [nɔk ʌp] 美 [nɑk ʌp]
phrase. 敲门唤醒；筋疲力尽；往上敲
You'd better knock up for a while before starting the game. 在比赛开始前你们最好练习一下。
And then use keyboard to knock up. 然后用键盘敲上来。
- 请先登录
- phrase. 敲门唤醒；筋疲力尽；往上敲
-
1. You'd better knock up for a while before starting the game.
在比赛开始前你们最好练习一下。
-
2. And then use keyboard to knock up.
然后用键盘敲上来。
-
3. I knock up against an old friend.
我偶然遇见一个老朋友。
- knock up (v.) 1660s, "arouse by knocking at the door," from knock (v.) + up (adv.). However it is little used in this sense in American English, where the phrase means "get a woman pregnant" (1813), possibly ultimately from knock in a sense "to copulate with" (1590s; compare slang knocking-shop "brothel," 1860).
ˌknock ˈup( intennis, etc.网球等)
- 请先登录
0 个回复