Knock up
往上敲
📖 牛津释义
knock up
(in tennis, badminton, etc) practise hitting the ball before the start of a match （网球、 羽毛球等）赛前练球. knock sb up
(a) (Brit infml 口) awaken sb by knocking on his door, etc （敲门、 窗等）叫醒某人
Would you please knock me up at 7 o'clock? 请7点钟敲门把我叫醒行吗?
(b) ( sl 讳, 俚 esp US) make (a woman) pregnant 使（女子）怀孕. knock sth up
(a) prepare or make sth quickly and without much planning 匆匆准备或做某事物
Even though they weren't expecting us, they managed to knock up a marvellous meal. 他们虽然没想到我们要来, 但还是设法匆匆做好一顿丰盛的饭.
(b) (in cricket) score (runs) （板球）得（分）
knock up a quick fifty 击球後速跑得50分.
🧩 词语组成解析
knock
[nɑk]
n. 短促的敲打（声）;爆震声;敲击声;敲门（或窗等）声;
vi. 猛烈敲击;与某物相撞;撞到了桌子;
vt. （心）怦怦跳;把…撞击成（某种状态）;批评;
up
[ʌp]
adv. 在上面，在高处;起床，起来;向上;由低到高;
adj. 向上的;上升的;竖立的，垂直的;举起的;
vt.& vi. 增加;加速;提高;举起，拿起;
prep. 在…的上端;向高处;沿…而去;向…上游;
n. 上升，升高;兴旺，繁荣;上坡;（价格等）上涨;
🗣️ 情景例句
I know.
我知道。
A man may talk like a wise man and yet act like a fool.
一个人可能说话像个聪明人，而行为像个大笨蛋。
Not at all! Please sit down, Mr. Green. Would you like a cup of tea?
没关系！请坐，格林先生。你喝茶吗？