音标：[nɒk]
n. 敲, 敲打, 敲门
vt. 敲击, 互撞, 攻击
vi. 敲击, 互撞, 攻击
【医】 叩音
相关词组:
get the knock
knock about
knock sb about
knock sth back
knock sth down
knock sb down for
knock it off
knock into sb
knock sth off
knock on
knock sb off
knock sb off his feet
knock out
knock oneself out
knock sb up
knock sb out
knock sth up
knock sth over
knock over
knock together
knock up against
take the knock
knock sb flat
在线英汉词典
knock的短语、例句：
knock
n
1 (sound of a) sharp blow 短促的敲或打（的声音）
Did I hear a knock at the door? 是有人敲门吗?
If you´re not up by eight o´clock I´ll give you a knock, ie wake you by knocking at your door. 要是八点钟你还不起床, 我就来敲你的门.
She fell off her bike and got a nasty knock. 她从自行车上摔下来, 摔得很重.
In football you have to get used to hard knocks. 踢足球就得经得起碰撞.
2 (in an engine) sound of knocking (knock2 2) （发动机的）爆震声
What´s that knock I can hear? 我听到发动机有爆震声是怎麽回事啊?
3 (infml 口) (in cricket) innings （板球的）一局
That was a good knock: 86 not out. 那局真漂亮, 打了86分还未出局.
4 (idm 习语) take a `knock (infml 口) suffer a financial or an emotional blow 蒙受经济或感情上的打击
She took a bad knock when her husband died. 她丈夫一死她受到沉重的打击.
knock v
1 [Tn, Tn.pr]
strike (sth) with a sharp blow 敲, 打（某物）
Mind you don´t knock your head (on this low beam). 小心, 别（让这根低梁）撞著头.
2 [I, Ipr] make a noise by striking sth 敲击某物出声
knock three times (at the door, on the window, etc) 敲三下（门、 窗等）. =>Usage at bang1 用法见bang1.
3
(a) [Cn.a, Cn.g]
cause (sb/sth) to be in a certain state or position by striking (him/it) 将（某人[某物]）击成某状态
The fall knocked me senseless. 那一跤 得我失去了知觉.
He knocked me flat with one punch. 他一拳把我击倒了.
He knocked my drink flying. 他打翻了我的饮料.
(b) [Tn.pr] make (sth) by striking 敲击成某物
knock a hole in the wall 在墙上凿个洞.
4 [I] (of a faulty petrol engine) make a tapping or thumping noise （指有故障的汽油发动机）发出爆震声.
5 [Tn] (infml 口) say critical or insulting things about (sb/sth) 批评, 数落, 非难（某人[某事物]）
The newspapers are too fond of knocking the England team. 报纸专门爱挖苦英格兰队.
He´s always knocking the way I do things. 他总是挑剔我做得不对.
6 (idm 习语) beat/knock the daylights out of sb => daylights. beat/knock hell out of sb/sth => hell. get/knock sb/sth into shape => shape1. hit/knock sb for six => hit1. knock sb´s `block/`head off (sl 俚) (used esp when threatening sb 尤用於威胁某人) strike sb in anger 狠打某人
Call me that again and I´ll knock your block off! 你再那麽叫我, 我就揍你! knock the bottom out of sth cause sth to collapse 使某事物垮台
It knocked the bottom out of the coffee market, ie caused the price of coffee to fall sharply. 这一来咖啡的市场价格暴跌.
She knocked the bottom out of our argument. 她把我们的论点驳得体无完肤. knock your/their `heads together (infml 口) force people to stop quarrelling and behave sensibly 强力使人不再争吵而恢复理智
I often feel that politicians should have their heads knocked together, like naughty children 我时常觉得应该像教训淘气孩子那样让政治家停止争吵. knock sb/sth into a cocked `hat defeat or outclass sb/sth 挫败或超过某人[某事物]
A true professional could knock my efforts into a cocked hat. 遇上真正行家我的工作就相形见绌了. knock it `off (sl 俚) (esp imperative 尤用於祈使句) stop a noise, an argument, etc 别吵了、 别争了
Knock it off, kids, I´m trying to sleep! 孩子们, 别闹了, 我要睡觉了! knock sb off his `pedestal/perch (infml 口) defeat sb; show that sb is no longer best at sth 击败某人; 显示某人不再首屈一指. knock sb `sideways (infml 口) defeat sb; astonish sb 击败某人; 使某人惊讶. knock `spots off sb/sth (infml 口) be much better than sb/sth 远胜於某人[某事物]
In learning foreign languages, the girls knock spots off the boys every time. 学习外语女孩总是比男孩强. knock the stuffing out of sb (infml 口) make sb feeble, weak or demoralized 使某人衰弱或泄气
His failure in the exam has knocked all the stuffing out of him. 他考试未及格便一蹶不振. knock them in the `aisles (infml 口) (of a theatre performance, etc) be very successful with the audience （指戏剧演出等）大受观众欢迎. you could have knocked me down with a `feather (infml 口) (used esp as an exclamation 尤用作感叹语) I was amazed 我很惊奇.
7 (phr v) knock about (...) (infml 口) lead an unsettled life, travelling and living in various places 漫游; 流浪
spend a few years knocking about (in) Europe 在欧洲各地游历了几年. knock about with sb/together (infml 口) be often in sb´s/each other´s company 经常和某人作伴[互相在一起]. knock sb/sth about (infml 口) hit sb/sth repeatedly; treat sb/sth roughly 反覆打击或粗暴对待某人[某事物]
She gets knocked about by her husband. 她常受丈夫虐待.
The car´s been knocked about a bit, but it still goes. 汽车虽然受到多次碰撞, 但仍能开.
knock