knock

[nɔk]

v.敲击, 互撞, 攻击
n.敲, 敲门, 敲打

vi.

1. 相撞, 碰击[(+against)]

His legs knocked against the chair.

他的两条腿撞到了椅子。

2. 敲, 击, 打[(+on/at)]

He knocked at the door and entered.

他敲了敲门便走进去了。

3. (发动机等由于故障)发爆震声

vt.

1. 敲, 击, 打[O]

The falling bottle knocked him on the head.

跌落的瓶子砸在他的头上。

2. 击(撞)成……[O][O8]

The blow knocked her senseless.

那一击把她打昏了。

3. 【口】批评, 贬损

The critic knocked her latest novel.

那位批评家贬损她最新的那部小说。

n.[C]

1. 敲; 击, 打

When I fell I got a terrible knock on the head.

我摔倒时头撞得很厉害。

2. 【口】不幸; 挫折; 艰苦

We have to take certain knocks in life.

我们在一生中总得遭受某些挫折。

3. 爆震声

4. 【美】【俚】指摘, 挑剔

词形变化

动词过去式: knocked | 动词过去分词: knocked | 动词现在分词: knocking | 动词第三人称单数: knocks |

词义辨析

同义:

vt.敲, 击, 打; 猛击

hit  strike  punch  jab  pound  beat  hammer  rap  bang  

同义参见:

buffet  clout  slug  bat  sock  swat  club  pound  blow  rap  pelt  thump  criticize  wallop  thrash  smash  

英英释义

名词 knock:

the sound of knocking (as on a door or in an engine or bearing)

同义词：knocking

negative criticism

同义词：roast

a vigorous blow

同义词：bash, bang, smash, belt

a bad experience

the act of hitting vigorously

同义词：belt, rap, whack, whang

动词 knock:

deliver a sharp blow or push :"He knocked the glass clear across the room"

同义词：strike hard

rap with the knuckles

knock against with force or violence

同义词：bump

make light, repeated taps on a surface

同义词：tap, rap, pink

sound like a car engine that is firing too early

同义词：pink, ping

find fault with; express criticism of; point out real or perceived flaws

同义词：criticize, criticise, pick apart

短语词组

knock about

1. 漂泊; 漫游

They have knocked about all over the world.

他们曾周游世界。

2. 殴打; 虐待

The woman was cruelly knocked about by her husband.

那女人遭到她丈夫的毒打。

knock down

1. 击倒; 击落

Bill knocked him down with one blow.

比尔一拳把他打倒在地。

2. 拆毁

The building is being knocked down.

这座建筑物正被拆毁。

3. 降低

I knocked his price down to $20.

我把他的售价降到二十元。

knock off

1. 撞倒; 打掉

The little girl knocked the glass off by accident.

小女孩不小心碰落了玻璃杯。

2. 减去

They knocked off five dollars from the price.

他们把价格降低了五美元。

3. 停止; 歇工

Let's knock off now.

咱们现在歇一会儿吧。

knock out

1. 击倒

Jack knocked his opponent out in the second round of the contest.

杰克在比赛的第二回合就把对方击倒了。

2. 使昏迷

The drug knocked him out.

麻醉毒品使他昏迷了。

3. 淘汰

Our team was knocked out in the second run.

我们的队在第二轮比赛中被淘汰。

knock over

1. 打翻; 撞倒

He knocked a glass over.

他把玻璃杯打翻了。

2. 使惊奇

She was knocked over by the news.

她被那消息惊呆了。

3. 消除

We have knocked over every difficulty.

我们已排除种种困难。

knock up

1. (使)筋疲力尽

The long journey knocked them up.

长途旅行把他们累坏了。

2. 赚得

His father knocked up over 30000 dollars last year.

他父亲去年挣了三万多美元。

补充

knockknock英:[nɔk] 美:[nɑk]n.1.短促的敲打(声)When he heard the knock, he ceased writing.当他听到敲门声, 就停下来不写了。2.爆震声vt. & vi.1.敲, 击, 打Please knock before entering.进来前先敲门。The children were knocking the bottom of the box.孩子们在敲箱子底。vt.1.批评, 数落, 非难The newspapers are too fond of knocking the team.报纸专爱挖苦那个队。

例句

1. She accidentally knocked the biscuit tin off the shelf.她不小心把架子上的饼干盒碰了下来。 2. She must have knocked the picture when she went out.她肯定是出去的时候撞掉了那幅画。 3. He knocked his head getting out of the car.下车时他碰着头了。 4. Don't knock your head on the beam.小心头碰横梁。 5. We knocked a hole in the wall with a sledgehammer.我们用长柄大锤在墙上敲出一个洞。 6. He knocked a nail into the wall to hang the picture on.他在墙上钉了钉子, 用来挂画。 7. The third wave was so strong it knocked me backwards.第三回浪太大, 把我冲得连连后退。 8. The force of the blast had knocked me to the ground.爆炸的冲力将我击倒在地。 9. Rudolph had seen him knock Thomas unconscious with one blow of his fist.鲁道夫看到他一拳击昏了托马斯。 10. Don't knock it until you've tried it.尝试之前, 不要批评它。 11. I'm not knocking them: if they want to do it, it's up to them.我并不是批评他们, 想不想做那件事取决于他们。 12. Those people hurt me and knocked my confidence.那些人伤害了我, 还打击了我的自信心。 13. He knocked before going in.他进去前先敲了敲门。 14. knock at my window at eight o'clock and I'll be ready.八点钟来敲我的窗户, 我会准备好的。 15. She went directly to Simon's apartment and knocked on the door.她径直跑到西蒙公寓门口, 然后开始敲门。 16. Someone knocked sharply on the window.有人急促地敲着窗户。 17. He waited patiently then knocked on the counter.他耐心地等待着, 后来就敲起柜台来。 18. He deliberately knocked against her as he left the room.他离开房间时故意撞了她一下。 19. It was the door knocking against the latch.那是门碰门闩的声音。 20. His old truck, knocking and smoking, pulled out of sight.他的旧卡车, 轰隆轰隆冒着烟, 驶出了视线。 21. The floorboards squeaked and the pipes knocked.地板吱吱响, 管道也噪声不断。 22. He's knocking on a bit these days.这些天他苍老了一些。 23. He's knocking on for fifty.他很快就五十岁了。 24. One step from the straight and narrow and his father knocked him into the middle of next week.他犯点小错, 他爸爸就会把他狠狠揍一顿。 25. knock it off, I'm trying to concentrate.别说了, 我正在专心思考。 26. Will you just knock it off!别闹了！ 27. If you get any trouble, knock him on the head.如果你遇到麻烦, 就狠敲脑袋打昏他。 28. When she comes back, I'll simply knock it on the head and tell her that she's got to go.她回来时, 我会叫停这一切, 并告诉她必须走人。 29. Bring the boy to me, I'll soon knock some sense into him.把那个男孩带过来, 一会儿我要好好收拾他。 30. Glamorous make-up is best reserved for days when you want to knock 'em dead.魅惑彩妆最好留在你想把所有人都迷倒的时候用。 31. The varnish will protect the wood against knocks.亮光漆会使木头表面更加抗敲打。 32. The striker is carrying a couple of minor knocks.罢工者身上有两处小伤。 33. Suddenly they heard a knock.突然他们听到了一下敲门声。 34. There was a knock at the door.有敲门声。 35. The art market has suffered some severe knocks during the past two years.在过去的两年间, 艺术品市场遭受了严重打击。 36. What they said was a real knock to my self-confidence.他们的话是对我自信心的一次重大打击。 37. Our credibility will take a severe knock if we don't keep the momentum up.如果不保持这个势头, 我们的信誉会遭受重创。 38. Some horrible knocks and rattles were coming from the engine.引擎发出了一些恐怖的轰隆声和嘎嘎声。 39. No knock on Andre Reed, but that's not what I want to be.安德烈·里德让人挑不出什么毛病, 但我不想成为那种人。 40. to knock somebody on the head打某人的头 41. to knock a ball out of the field把球击出场地 42. He knocked his head against the wall.他的头撞到了墙上。 43. She knocks the dust out of her coat.她打掉外套上的尘土。 44. They are knocking the wall down.他们正在拆掉那堵墙。 45. to knock a hole in a wall在墙上敲出一个洞 46. The medicine is effective for knocking colds.这种药祛除感冒很有效。 47. Don't knock it unless you can do better.除非你自己能做得更好，否则不要吹毛求疵。 48. What knocks me most is his ignorance.最让我吃惊的是他的无知。 49. to knock at the door敲门 50. I wondered who was knocking.我猜想着谁在敲门。 51. His knees knocked with fright.他由于恐惧而双膝颤抖。 52. The engine is knocking. There must be something wrong.发动机发出震响，一定出什么故障了。 53. Stop knocking. I'm fed up with it.别挑挑剔剔的了，我受够了。 54. he strolled over and knocked on a door marked Enquiries.他踱步过去，敲了标有“问讯处”的门。 55. my knees were knocking and my lips quivering.我双膝打颤，嘴唇发抖。 56. he deliberately ran against her, knocking her shoulder.他故意贴着她跑，撞上她的肩膀。 57. [no obj.]he knocked into an elderly man with a walking stick.他撞到了一个拄着拐杖的老年人。 58. he'd knocked over a glass of water.他撞翻了一杯水。 59. she knocked her knee painfully on the table.她的膝盖被桌子碰得很疼。 60. you have had a setback that has knocked your self-esteem.你遇到了伤害你自尊心的挫折。 61. he suggests we knock a hole through the wall into the broom cupboard.他建议我们打出一条从墙壁到扫帚柜的洞。 62. two of the downstairs rooms had been knocked into one.两间楼下的屋子已经被凿通成一间了。 63. he's younger than his brother—knocking seventy.他比他哥哥年轻——快70岁了。 64. the casing is tough enough to withstand knocks.包装很结实，足以抵抗碰撞。 65. the region's industries have taken a severe knock.该地区的各种产业经历了一场严重挫折。 66. a splendid knock of 117 against Somerset.117号对萨姆塞特的一个绝妙的击球。 67. for a couple of years she and I knocked around the Mediterranean.我和她在地中海漫游了两三年。 68. it gets confusing when there are too many people knocking about.这么多的人碰巧在场，气氛显得混乱。 69. she knocked around with artists.她陪着艺术家们。 70. buying that house must have knocked them back a bit.买下那幢房子一定花费了他们一大笔钱。 71. when the bill came they knocked off £600 because of a little scratch.账单收到后，他们因一点擦痕减掉了600英镑。 72. there was plenty of time for the Middlesbrough batsmen to knock off the runs.有足够的时间让米德尔斯布勒的击球手取得得胜分。 73. don't you think you're knocking on a bit for this.你不认为你正为此变老吗？。 74. England had been knocked out of the World Cup.英格兰已被淘汰出世界杯。 75. if you knock out a thousand words a day you'll soon have finished.如果你每天写出 1,000字，你将会很快完成。 76. Someone is knocking at the door.有人在敲门。 77. I knocked on the window but she didn't hear me.我敲了敲窗，可是她没有听见。 78. He knocked the vase onto the floor.花瓶给他一碰掉到地板上。 79. Be careful not to knock your head on the shelf when you get up.站起来的时候，小心别把头碰到架子上。 80. to knock sb unconscious把某人打晕 81. Is last week's newspaper still knocking about?上个星期的报纸是不是还在什么地方？ 82. The old lady was knocked down by a cyclist.这个老太太被骑自行车的撞倒了。 83. They knocked down the old factory because it was unsafe.那家旧工厂不安全，所以他们把它拆了。 84. What time do you knock off?你什么时候下班？ 85. He agreed to knock £10 off the price.他同意减价10英镑。 86. The punch on the nose knocked him out.那一拳打在他鼻子上，把他打晕了。 87. Belgium was knocked out of the European Cup by France.比利时队在欧洲杯大赛中被法国队淘汰出局。 88. Be careful not to knock over the drinks.小心别把饮料打翻。 89. a nasty knock on the head对头部狠狠的一击 90. She has suffered some hard knocks (= bad experiences) in her life.她一生中遇过几次重大挫折。 91. I heard someone knocking (at the door).我听到有人敲（门）。 92. I knocked on the door but no one answered.我敲了门，但没人应。 93. He knocked on the table to call the meeting to order.他敲击桌子，想使会场保持秩序。 94. Campaign workers have been knocking on doors throughout the neighborhood. [=have been going to each house or apartment in the neighborhood to talk with the people who live there]竞选工作人员在整个街区挨家挨户跟居民交流。 95. a talented young singer who is knocking on the door of success [=who is very close to achieving success]即将敲开成功之门的天才年轻歌手 96. The ball knocked him on the chin.球击中了他的下巴。 97. knock one stick against another = knock two sticks together使两根棍子相击 98. She knocked the glass from his hand.她把他手上的杯子撞掉了。 99. He knocked the baseball over the fence.他把棒球打出了围栏。 100. The ball hit him in the mouth and knocked out one of his teeth.球击中他的嘴，打掉了他的一颗牙。 101. The wind knocked him backwards.风吹得他往后退。 102. The wind almost knocked him off his feet. = The wind almost knocked him to the ground. [=the wind hit him so hard that he almost fell to the ground]风差点把他刮倒了。 103. The collision knocked him unconscious/senseless. [=caused him to become unconscious]他被撞得失去了知觉。 104. The collision knocked him flying. [=sent him flying through the air]他被撞飞了。 105. The dog knocked against the lamp.那只狗撞到了那盏灯。 106. My knee accidentally knocked against the table.我膝盖不小心撞到了桌子。 107. Skaters were knocking into each other all over the ice.溜冰场上溜冰的人相互碰来碰去。 108. I kept knocking against him during the bumpy ride. = He and I kept knocking together during the bumpy ride.一路都很颠簸，我老是碰着他。 109. I accidentally knocked my knee against the table.我不小心把膝盖撞到了桌子。 110. He used a hammer to knock a hole in the wall.他用锤子在墙上凿了一个洞。 111. He's always knocking the government.他总是批评政府。 112. Don't knock it until you've tried it. [=wait until you try something before criticizing it]没试过之前先别说不好。 113. The engine was knocking.机器在砰砰作响。 114. The pipes were knocking.管子在轰隆隆地响。 115. His heart was knocking in his chest.他的心怦怦直跳。 116. Her knees were knocking in terror.她吓得两膝发抖。 117. He spent the summer knocking around (in) Europe.他整个夏天都在欧洲各地漫游。 118. She was knocking around [=hanging around] with her brother.她当时跟弟弟待在一起。 119. These ideas have been knocking around [=kicking around] for years.这些观点多年来一直在讨论。 120. We knocked the plan around for a while before we came to an agreement.在达成一致意见之前，我们商讨了一下这个计划。 121. They knocked around several possible names for the new car.他们给这辆新车想出了几个可供选择的名字。 122. The boy was getting knocked around by bullies.这个男孩当时正被几个恶棍拳打脚踢。 123. I really got knocked around at the last staff meeting.上次员工大会上，我受到了猛烈的抨击。 124. That jacket is knocking about/around here somewhere.夹克就在这里的某个地方。 125. He stopped at a bar after work to knock back a few beers.他下班后来到酒吧灌了几瓶啤酒。 126. That car must have knocked you back quite a bit. [=you must have spent a lot of money on that car]这辆车一定花了你不少钱。 127. He hit him on the chin and knocked him down.他击中他的下巴，把他打倒在地。 128. The storm knocked down [=knocked over] several big trees.暴风雨刮倒了几棵大树。 129. Rowdy fans knocked down the fence.骚乱的粉丝推倒了围栏。 130. "We're planning to knock down [=remove, demolish] a wall to create a bigger room."我们打算拆一面墙，把房间弄大点儿。 131. "She was knocked down [=(Brit) knocked over, (US) hit] by a car while crossing the street."她过马路时被车撞倒了。 132. They knocked down the price of the house by 10 percent.他们把房价降了10%。 133. He wanted $50 for it but I managed to knock the price down to $45.他要价50美元，但我设法把价格压到了45美元。 134. He wanted $50 for it but I managed to knock him down to $45.他要价50美元，但我设法让他降到了45美元。 135. He knocks down almost a million dollars a year.他一年差不多有一百万美元的收入。 136. He was knocking down jump shots.他连续跳投进球。 137. His boss knocked down [=shot down] all of his ideas.老板否定了他所有的想法。 138. We knocked the bed down so it would fit in the truck.我们把床拆开，好把它装上卡车。 139. The two of them knocked heads soon after they started working together.他们俩刚开始一起工作就争论起来。 140. I am going in there and knock some heads if they don't start behaving.如果他们不规矩的话，我就要过去教训教训他们。 141. I am going to go in there and knock their heads together if they don't start behaving.如果他们不规矩的话，我就要过去教训教训他们。 142. "He knocked in [=batted in, drove in] a run in the second inning with a double to left field."他在第二局击出一个左外野二垒打，并使跑垒员跑垒得分。 143. We are going to knock off for lunch in 10 minutes.我们准备10分钟后收工吃午饭。 144. The boss said we could knock off early today. = The boss said we could knock off work early today.老板说我们今天可以早下班。 145. knock off your fighting right now!马上停止打架！ 146. I told you two kids to knock it off!我叫你们两个小家伙赶快停下来！ 147. He knocked off 10 paintings in 4 days.他4天完成了10幅画。 148. We are planning to knock this project off in a weekend.我们计划用一个周末把这个项目完成。 149. He agreed to knock off 10 dollars from the price. [=to reduce the price by 10 dollars]他同意降价10美元。 150. This shortcut will knock at least 100 miles off the journey.这条近路至少可以少走100英里。 151. They knocked off [=knocked over] a jewelry store.他们盗窃了一家珠宝店。 152. They knocked off a lot of valuable merchandise.他们盗窃了很多贵重商品。 153. Several other companies knocked off their dress design.另外几家公司仿制了他们的服装设计。 154. He tried to knock off two men who owed him money.他试图杀死两个欠他钱的人。 155. Did she really want to knock her husband off?她真想杀了她丈夫吗？ 156. They knocked off the best team in the league.他们在联赛中打败了最强的球队。 157. The drug knocked him out.麻醉药使他失去了知觉。 158. The force of the collision knocked him out. [=knocked him cold]碰撞的力量使他晕了过去。 159. He hit his head against the table when he fell and knocked himself out.他倒下时头撞到桌子，失去了知觉。 160. He was knocked out in the third round.他在第三回合被击倒。 161. "My team was the favorite to win the championship, but we were knocked out (of the competition) in the third round."我的球队最有希望夺冠，却在第三轮被淘汰了。 162. The starting pitcher was knocked out (of the game) in the fourth inning.这个队的先发投手在第四局被淘汰。 163. Missiles knocked out the television station.导弹击毁了电视台。 164. The storm knocked out electricity across the state.暴雨使得整个州的供电中断。 165. a musical group that just keeps knocking out hit records不断赶制流行唱片的音乐团队 166. They knocked themselves out trying to build a garage.他们为修个车库搞得筋疲力尽。 167. I knocked myself out [=I worked very hard] to get the job done on time.为了按时完成任务，我把自己累坏了。 168. “Do you mind if I use this exercise machine first?” “knock yourself out.”“我可以先用一下这台健身器吗？”“尽管用。” 169. Her beauty just knocks me out. [=I think she is very beautiful]她的美貌令我惊叹。 170. Everyone was knocked out by his suggestion. [=everyone liked his suggestion very much]他的建议给每个人都留下了深刻的好印象。 171. The dog knocked over the lamp.那只狗把台灯弄翻了。 172. The wind was so strong that it almost knocked her over. [=knocked her down]风很大，差点儿把她刮倒了。 173. "The dog was knocked over [=(Brit) knocked down, (US) hit] by a car."这只狗被车撞了。 174. He was knocked over [=overwhelmed] by the news.那个消息使他感到震惊。 175. "When I found out I had won, you could have knocked me over with a feather. [=I was extremely surprised or astonished]"当我知道自己赢了的时候，我感到十分意外。 176. Three men knocked over [=knocked off] a bank.三名男子偷了银行的钱。 177. They knocked over a truckload of goods.他们偷了一车货物。 178. He knocked his opponent cold with one punch.他一拳把对手打昏了。 179. She was knocked cold [=knocked out] by the collision.她被撞得失去了知觉。 180. Her performance really knocked the audience dead. [=the audience greatly enjoyed her performance]她的表演着实令观众倾倒。 181. She told him to go out there on the stage and knock 'em dead.她叫他去当演员，让观众开开眼界。 182. I'm so angry I'd like to knock his block off.我气得想揍他一顿。 183. The news about his mother's accident really knocked him sideways.他母亲出事的消息令他非常难过。 184. The closing of the airport knocked our holiday plans on the head.因为机场关闭，我们的度假计划泡汤了。 185. a rough table that was knocked together from old pieces of wood用旧木块草草做成的粗糙桌子 186. She got knocked up. [=she got pregnant]她被弄大了肚子。 187. knocked him up at 6 a.m.早晨6点钟敲门把他叫醒 188. knock up a quick meal匆忙做出一顿饭 189. He gave him a knock on the head.他在他头上敲了一下。 190. There was a loud knock at the door.有一声很大的敲门声。 191. She took some knocks early in her career.她在早期的职业生涯里经历了一些挫折。 192. Most performers have their share of knocks [=setbacks] on their way to stardom.大多数演员在他们的成名过程中都经历过挫折。 193. He likes praise but can't stand the knocks.他喜欢受表扬却接受不了批评。 194. The knock against her is that she can't win the important matches. [=people say that she cannot win the important matches]人们说她赢不了重要比赛。 195. One of the knocks against television is that there are too many commercials.对电视的批评之一就是商业广告太多。 196. We heard a knock in the engine.我们听到发动机发出爆震声。 197. a type of fuel that reduces engine knock减少发动机爆震声的燃料 198. He has taken plenty of hard knocks in his life.他一生经历了很多艰辛。 199. The school of hard knocks [=the difficult experiences in his life] taught him how to be tough.艰苦的经历教会了他如何变得坚强。