knock
美 [nɑk] 
英 [nɒk]
- v.敲；撞；击；打
- n.撞击；敲击；敲击声；敲门（或窗等）声
- 网络敲打；爆震
词形变化
第三人称单数：knocks 现在分词：knocking 过去式：knocked 反义词
同义词
英汉双解
门窗at door/window
1. | [i] 敲；击to hit a door, etc. firmly in order to attract attention |
| He knocked three times and waited. 他敲了三下门就等着。 |
| Somebody was knocking on the window. 有人在敲窗户。 |
击hit
2. | [t][i] （常为无意地）碰，撞to hit sth, often by accident, with a short, hard blow |
| Be careful you don't knock your head on this low beam. 小心，别把头撞在这矮梁上。 |
| Her hand knocked against the glass. 她的手碰了玻璃杯。 |
3. | [t] 把…撞击成（某种状态）to put sb/sth into a particular state by hitting them/it |
| The blow knocked me flat. 那一拳把我打倒在地。 |
| He was knocked senseless by the blow. 他被一拳打得不省人事。 |
| She knocked my drink flying. 她把我的饮料打翻了。 |
| The two rooms had been knocked into one(= the wall between them had been knocked down) . 那两个房间打通了，成了一个房间。 |
4. | [t] 打掉；敲动；打破to hit sth so that it moves or breaks |
| He'd knocked over a glass of water. 他打翻了一杯水。 |
| I knocked the nail into the wall. 我把钉子钉进墙里。 |
| They had to knock the door down to get in. 他们不得不破门而入。 |
| The boys were knocking(= kicking) a ball around in the back yard. 男孩们在后院踢球玩儿。 |
| The criticism had knocked(= damaged) her self-esteem. 这一批评伤了她的自尊心。 |
5. | [t] ~ sth + adv./prep. 打，凿（洞）to make a hole in sth by hitting it hard |
| They managed to knock a hole in the wall. 他们设法在墙上凿了个洞。 |
心；膝盖of heart/knees
6. | [i] （心）怦怦跳；（膝盖）打哆嗦if your heartknocks , it beats hard; if your kneesknock , they shake, for example from fear |
| My heart was knocking wildly. 我的心怦怦直跳。 |
发动机；管子of engine/pipes
7. | [i] （尤指因故障）发碰撞声，嘭嘭作响to make a regular sound of metal hitting metal, especially because there is sth wrong |
批评criticize
8. | [t]
~ sb/sth （不公平地）批评；贬责；挑剔；非难to criticize sb/sth, especially when it happens unfairly |
| The newspapers are always knocking the England team. 报纸总是攻击英格兰队。 |
| ‘E-books?’ ‘ Don't knock it ─there's a great future in e-books.’ “电子书？”“别贬损它，电子书的前景大着呢。” |
门窗at door/window
1. | 敲击声；敲门（或窗等）声the sound of sb hitting a door, window, etc. with their hand or with sth hard to attract attention |
| There was a knock on/at the door. 有敲门声。 |
击hit
2. | 捶击；敲击；撞击a sharp blow from sth hard |
| He got a nasty knock on the head. 他头部遭到重重一击。 |
习惯用语
Ill knock your block/head off!
（威胁要打人）我非揍你不可，我要揍扁你used to threaten sb that you will hit them
knock sb dead
使某人倾倒to impress sb very much
| You look fabulous─you'll knock 'em dead tonight. 你看上去漂亮极了，今晚肯定把他们迷倒。 |
knock sb/sth into a cocked hat
远远胜过某人（或事物）；大大超过；使相形见绌to be very much better than sb/sth
knock it off!
别吵了；别烦人了used to tell sb to stop making a noise, annoying you, etc.
knock sb off their pedestal/perch
使某人丧失名位to make sb lose their position as sb/sth successful or admired
knock sth on the head
阻止某事发生；停止做某事to stop sth from happening; to stop doing sth
| The recession knocked on the head any idea of expanding the company. 经济衰退使扩展公司的任何想法都化为泡影。 |
knock on wood
（表示希望继续走好运）used when you have just mentioned some way in which you have been lucky in the past, to avoid bringing bad luck
knock sb sideways
使某人惊讶得不知所措（或目瞪口呆）to surprise or shock sb so much that they are unable to react immediately
knock spots off sb/sth
远远胜过；大大超过；使相形见绌to be very much better than sb/sth
knock the stuffing out of sb
使某人丧失信心（或委靡不振）to make sb lose their confidence and enthusiasm
you could have knocked me down with a feather
（表示惊奇）used to express surprise
take a (hard, nasty, etc.) knock
遭受（重大等）挫折；受到（沉重等）打击；受到（严重等）破坏to have an experience that makes sb/sth less confident or successful; to be damaged
英汉解释
v. | |
n. | 7. 〈英俚〉拍卖时互相勾结压价的商人集团,有压价人捣鬼的拍卖 |
英英解释
例句
The belief that Kobe can't win without a great player with him isn't a knock on him: it's the truth.
如果没有另一个伟大球员的助阵，科比赢不了总冠军，这一观点并不是在贬损他：这就是事实。
You said an option knock him down. Fellows, you want your woman to be happy? All you got to say is: How was your day? How was your day?
一个选择就能把男人们打到了伙计们，你想要你们的女人开心吗？你只需要说：你今天过得怎么样？
one another by the arm with your eyes closed down the stairs, when our hearts are very nervous, fear of knock the Peng Zhao.
一个闭着眼睛另一个搀扶着下楼，这时我们的心情都十分紧张，生怕磕着碰着。
There was a knock at the door. It was the second time someone had interrupted me that evening.
有人敲门，这是当天晚上第二次有人打扰我了。
"I told him in the huddle, 'Everybody is coming at you, so look at me. I'll knock it down, '" Williams said.
“我跟他说在人堆里每个人都冲你施加压力，看我的，怎么把他们搞定，”威廉姆斯说。
Barcelona coach Frank Rijkaard insists revenge was not on his mind after seeing his side knock Chelsea out of the UEFA Champions League.
巴萨主教练里杰卡尔德在看到他的球队在冠军联赛淘汰切尔西队之后坦言，击溃切尔西并非是在报仇。
One of its attractions was a printing press that was placed on the ice and used to knock up souvenir broadsides to mark the occasion.
集市上吸引人的一个地方之一就是放在冰上的一台印刷机，人们用这台机器来印出纪念性报纸，描述集市上的情形。
Yeah, but they demonstrated how you could knock him out with one karate blow to the throat.
有，但是，他们给你示范：怎样用空手道猛击他的喉部，将其打昏。
After the meal however, when guests returned to their rooms, Campbell now says she was sleeping when there was a knock at the door.
那天晚宴之后，大家都回到各自的房间，坎贝尔说自己正要睡觉的时候，听到了敲门声。
And for that wrong committed must you knock and wait a while unheeded at the gate of the blessed.
为了那过错，你必须伫立在幸福之门外，敲门、守候，却不被回应。
Sometimes the world tries to knock it out of you, but I believe in music the way that some people believe in fairy tales .
世人不时旳践踏你旳梦想，但我相信那旋律是真旳，就像有些人相信童话是真旳。
eyes and waiting for a knock upon the door.
揉了难合的眼，等着叩门的一声响。
To flea jumped out to a very easy to knock about the cup or heating click bottom of the cup, it will quickly jump out.
要想跳蚤跳出来很容易，敲一下杯子或加热一下杯底，它就会很快跳出来。
If he ~ say such a thing again, I shall knock him down.
如果他胆敢再说这种话，我一定把他打倒在地
There seems to be a knock at the door.
似乎有人在敲门。
You can knock the dust out of the quilt after putting it in the sun for a few hours.
晒了几小时后你可以用球拍将灰尘从被子里打出来。
At the last moment, the player was able to knock the ball in and ensure his team's victory.
这个球员在最后一刻踢进了一球，从而保证了他的队取得胜利。
He wondered if it was proper to knock at the door of her room.
他不知道敲她的房门是否合适。
Old George used to arrive home drunk every Saturday night and knock hell out of his wife.
乔治老头每星期六晚上总是喝得醉醺醺地回家，并把老婆痛打一顿。
There was a group of us on the western side who used to all try to knock off the top level of the wall before the cement had time to try.
在西柏林这边，我们是一大伙子，一直尝试着在柏林墙上的水泥干燥前敲掉最上面的墙块。
I wished to go in and look at him but I had not the courage to knock.
我很想进去，瞧瞧他，可是鼓不起勇气敲门。
The other way was to knock a bound electron off a neutral atom creating simultaneously an electron and a hole.
另一种方法是把束膊电子从中性原子中撞出，同时产生电子和空穴。
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。
He refused to knock under to any difficulty.
他不肯向任何困难低头。
Nor can we make sure that there will be men of imagination who have the knock of inventing new hypotheses.
我们也不能保证一定会出现富于想象力并热衷于提出新假说的人。
The cricket team needs to knock up forty-five runs before tea, if they're to have a hope of winning.
如果这个板球队还打算有希望获胜的话，他们需要在饮茶前再得45分。
Maybe we'd better knock off talking.
暂时就谈到这里。
A knock came to my door.
有人敲门了。
He skyrocketed into the room and knock down a chair.
他慌慌张张冲进了屋，撞翻了一把椅子。
Still I don't want to knock him.
不过我还是不想难为他。
I asked my father to knock me up at six o'clock.
我让我爸爸6点钟敲门叫醒我。
There is no break but he took a knock to the leg and the membrane covering the bone is swollen.
这不用休息，但是他的腿被碰撞过一次后，骨头的薄膜已经肿胀。
There was a knock at the door just as we were about to have dinner.
我们正要吃晚饭的时候有人敲门。
As I sit at my desk to begin, there's a knock at the door. A church member enters with a huge smile on his face.
当我坐在桌前开始下笔时，教会的一位弟兄带着满脸的笑容敲我的门。
If no one crashed, can wait a bit again after the bell or knock on the door (but rang the bell, it will not take too long).
如无人应声，可稍等片刻后再次按铃或敲门（但按铃时间不要过长）。
Alibaba is far from being just a Chinese knock-off of these American giants. Indeed, they have borrowed ideas from him.
阿里巴巴远不是那些美国巨头的简单模仿者，事实上，反是他们从阿里巴巴身上学到了不少点子。
if edgar linton meets me , i shall not hesitate to knock him down , and give him enough to insure his quiescence while i stay.
如果埃德加林敦遇见我，我将毫不犹豫地一拳打倒他，在我待在那儿的时候保证给他足够的时间休息。
The unseeded player has no chance; the champion will knock the living daylights out of her.
这个非种子选手没有获胜的机会，在比赛中冠军会把她彻底打败的。
Six out of ten claimed their confidence took a real knock when they realized their old clothes did not fit.
6成妇女声称，当发现旧衣服不合身时，自己的信心会大大受挫。
Smith struck a match to light the fire and was to strike iron when he heard someone knock at the door.
史密斯划燃一根火柴点燃炉火纯正要打铁的时候，他突然听见有人敲门。
Wait until 11 o'clock, when the closed weigh the print, they knock out the door next to the door. How's the matter?
等到十一点，掂量着打印关门的时候，就冲出门去敲隔壁的门。
Behold, I stand at the door and knock. If anyone hears My voice and opens the door, I will come in to him and dine with him, and he with Me.
看哪，我站在门外叩门，若有听见我声音就开门的，我要进到他那里去，我与他他与我一同坐席。
sometimes people put up walls, not to keep people out, but to see who cares enough to knock them down.
有时，人会举起墙，不是想让人留在外面，可是是看清谁足够心已能到打到那个墙。
They made it a signal between them to knock at the door three times.
翻译他们以敲三下门作为他们的暗号。
When he fell asleep, a farmer began to knock at the door and got him up.
当他睡着的时候，一个农民开始敲门于是便起床了。
The Kremlin was also fast improving batteries of surface-to-air missiles that could knock LeMay's beloved bombers out of the sky.
同时，苏联还在加紧改进地对空导弹电池，来对付李梅钟爱的轰炸机。
Group E is now wide open with all four teams in with a chance of qualifying for the knock-out phase going into the final group matches.
现在E组的形式相当复杂，四支球队都有可能在最后一轮比赛中获得淘汰赛阶段的资格。
Ari continued to read aloud the words that now appeared in her little note book, "Knock and it shall be opened. "
雅俐继续把小记录簿上出现的字大声念出来，“敲门的，门就为你敞开。”
I wished to go in and look at him but I had not the courage to knock.
我很想进去，瞧瞧他，可是鼓不起勇气敲门。
l. He was just falling asleep when there was a loud knock at the door .
他刚要入睡，突然传来一阵猛烈的敲门声。
Today, there was a knock at my door, and I was greeted by a punch to the face.
今天，有人敲门，我刚一开门就被一个充满愤怒的男人在脸上打了一拳。
