knock解释

1. 敲，击，撞，碰，打
2. 击（撞）成…，敲出
3. 批评，贬损
4. 敲掉，去掉，打掉
5. 使碰撞，撞倒，凿打
6. 使震惊，给...强烈印象
7. 去除，祛除(疾病)
8. 找岔子，吹毛求疵，非难，批评， 数落
9. 相撞，碰击，碰撞
10. 发出爆击声，发爆震声，发碰撞声，嘭嘭作响
11. 怦怦跳
12. 打哆嗦
13. 说坏话
14. 奔忙

1. 敲，击，打
2. 敲门声，爆震声
3. 不幸，打击，挫折，艰苦，困苦
4. 指摘，挑剔，吹毛求疵，找碴儿
5. 盘，局，回合

1.敲；击
If youknock on something such as a door or window, you hit it, usually several times, to attract someone's attention.

e.g. She went directly to Simon's apartment and knocked on the door...
她直奔西蒙的房间，敲了敲门。
e.g. Knock at my window at eight o'clock and I'll be ready...
8点钟敲我的窗，我会准备好的。

2.碰，撞；（尤指）碰倒，撞倒，敲动
If youknock something, you touch or hit it roughly, especially so that it falls or moves.

e.g. She accidentally knocked the tea tin off the shelf...
她不小心把架子上的茶叶罐碰了下来。
e.g. The baby was knocked from his father's arms...
婴儿被从他父亲的怀中撞落。

3.打通（房间或建筑）
If someoneknocks two rooms or buildingsinto one, orknocks themtogether, they make them form one room or building by removing a wall.

e.g. They decided toknock the two rooms into one...
他们决定把两间屋子打通连成一间。
e.g. The spacious kitchen was achieved by knocking together three small rooms.
这个宽敞的厨房是由3个小屋子打通连成的。

4.把…撞击到（某个位置）；把…打成（某种状态）
Toknock someone into a particular position or condition means to hit them very hard so that they fall over or become unconscious.

e.g. The third wave was so strong it knocked me backwards...
第3波浪太大了，把我打了回去。
e.g. They were knocked to the ground and robbed of their wallets...
他们被在地并被抢走了钱包。

5.使失去（某种品质或特征）
Toknock a particular quality or characteristicout of someone means to make them lose it.

e.g. The stories of his links with the actress had knocked the fun out of him...
有关他与那位女演员有关系的传闻使他很不开心。
e.g. When they first joined for training many were starry eyed about just sailing around the world. We soon knocked that out of them...
在他们参加培训之初，很多人还只是对环球航行抱有天真的想法。我们很快便使他们消除了那种想法。

6.发碰撞声；砰砰作响
If somethingknocks, it makes a repeated sharp banging noise.

e.g. His old truck, knocking and smoking, pulled down the road and out of sight.
他那辆旧卡车一边冒着烟一边哐里哐啷地沿路向前驶去，直到驶出了视线。

7.批评；贬责；挑剔；非难
If youknock something or someone, you criticize them and say unpleasant things about them.

knock在线翻译

e.g. I'm notknocking them: if they want to do it, it's up to them...
我不是批评他们：想不想做那件事取决于他们。
e.g. Neverknock charter flights; they are opening up the world for budget-conscious travellers.
绝不要挑剔包机航班；他们使精打细算的乘客能够去往世界各地。

8.打击
If someone receives aknock, they have an unpleasant experience which prevents them from achieving something or which causes them to change their attitudes or plans.

e.g. What they said was a realknock to my self-confidence...
他们的话是对我自信心的一次重大打击。
e.g. 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的打击。

9.（尤指以相貌）给…留下深刻印象，使…倾倒
Toknock them dead means to impress people a great deal, especially with your appearance.

e.g. Glamorous make-up is best reserved for days when you want to go all out toknock 'em dead.
魅惑彩妆最好留到你竭力想把所有人都迷倒的时候。

10.停止干扰;打住
If you tell someone toknock it off, you are telling them to stop doing something that is annoying you.

e.g. Will you justknock it off!
别闹了！

11. toknock peoples' heads together -> see head
toknock something on the head -> see head
toknock someone or something into shape -> see shape
to be knocked sideways -> see sideways

相关词组：knock aboutknock aroundknock backknock downknock offknock outknock overknock togetherknock up

1. knock的反义词

1. 敲缸：辛烷值是用来表示燃料发生敲缸(Knock)倾向,也就是发生自燃(Autoignition)倾向的指标. 人为地把异辛烷(isooctane)的辛烷值定为100,把正庚烷(n-heptane)的辛烷值定为零,在标准的火花点火试验机上试验,

2. knock

2. 敲击：热控制阀(Heat-Control Valve) 在引擎排气歧管中一种节温操作阀门,可在引擎未达正常工作温度之前,将废气的热导入进气歧管. 敲击(Knock) 随引擎速度出现的金属撞击声,通常是因轴承松脱或磨损所产生. 主轴承(Main Bearing) 引擎内支撑曲轴的轴承.

• get the knock被解雇,遭到失败
• hear a knock听到敲门声
• receive a knock受到挫折
• stand the knock忍受指责
• take a knock受到严重损失

• gentle knock轻轻的敲门声
• loud knock重重的敲门声
• good knock打一局好球
• first knock第一局球
• bad knock损失不少钱财
• damaging knock破坏性的挫折
• hard knock沉重的打击

• engine knock发动机的爆震声

• knock a ball拍球
• knock colds消除感冒
• knock head撞头
• knock sb's hometown抨击某人的家乡
• knock sb's play抨击某人的戏剧
• knock such notions给人以深刻的观念
• knock the ash敲烟灰
• knock the bottom of the box敲箱子底
• knock the dust敲打灰尘
• knock the England team挖苦英格兰队
• knock the foreign policy抨击外交
• knock the furniture碰倒家具
• knock the glass打破玻璃
• knock the nail钉钉子
• knock the price降价
• knock the wall拆墙
• knock the worry摆脱忧愁

• knock badly剧烈撞击
• knock loudly发出大声地碰撞
• knock about〔around〕流浪
• knock down撞倒,拆除,挣(钱)
• knock down a machine把机器拆卸开来
• knock down a plane击落飞机
• knock down an A in history历史考得优等分数
• knock down good money挣很多钱
• knock down some cash偷一些现金
• knock off停止工作,完成,结束,快速写
• knock off a few lines匆匆写几句
• knock off work歇工
• knock out击倒,使昏迷或入睡,彻底击败
• knock out the enemy guards干掉敌人哨兵
• knock oneself out to get through the difficulty竭尽全力渡过困难
• knock oneself out preparing for the experiment努力为实验做好准备
• knock oneself out with excessive work过度工作而筋疲力尽
• knock over打翻,轻易击败
• knock over a lamp打翻一盏灯
• knock up击打,草率或匆忙地作出
• knock up a meal匆匆做好一餐饭

• knock against偶然碰到
• knock at a door敲门
• knock into将…击打进或撞进,偶然碰到
• knock into the old teacher偶然碰到那位老教师
• knock sb off sb's feet把某人在地
• knock on the door敲门
• knock sb on the head打某人的头
• knock sth on the head破坏某事
• knock sth to pieces把某物打碎
• knock with a bat用球拍打

Tootacke-(牙痛)

A：Oh!!! I have a horrible toothache.
哦，我的牙痛死了。

B：You should go to the dentist.
你该去看看牙医。

A：I hate dentists.
我讨厌看牙医。

knock的近义词

B：Well, suffer then. If you have a toothache, you have to go to the dentist.
那么，你就忍着吧。如果你牙痛，你应该去看牙医的。

A：It always hurts. I hate going.
它老是痛个不停，我讨厌去（看牙医）。

knock是什么意思

B：Stop being such a baby. If it really hurts that much, just let themknock you out.
别象个小孩子似的。如果牙真的那么痛的话，就让医生治疗。

A：O.K., O.K., I’ll go.
好了好了，我会去的。

B：Good. You feel better after you do.
那才好。去了之后你会觉得好受一些的。

• ☆ 直接源自古英语的cnocian；最初源自古挪威语的knoka，意为打击，打。