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knock

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Collins English-Chinese Dictionary

knock [nɔk]
  1. 1. vt. (strike) 碰撞
  2. 2. vt. [inf] (criticize) 批评
  3. 3. vi. (on door, window) 敲
  4. 4. vi. [engine+] 发出爆震声
  5. 5. vi. [pipes+] 嘭嘭作响
  6. 6. noun [c] (blow, bump) 碰撞
  7. 7. noun (on door) 敲门声
    to knock a nail into sth
    在某处钉钉子
    to knock a hole in sth
    在某处打个洞
    he knocked the drink out of my hand
    他碰掉了我手里的饮料
    to knock sb to the ground/floor
    [blow, blast, person+] 把某人击倒在地
    to knock sb unconscious
    [blow, blast+] 把某人打昏
  8. 8. noun [person+] 打昏某人
    to knock some sense into sb
    某人事理
    knock it off!
    [inf] 别胡闹了!
    he knocked on {or} at the door
    他敲了门
  9. 9. vt.,vi. see knock about

Comprehensive English-Chinese Dictionary

knock [nɑk] [nɔk]
  1. 1. vi. (用拳头或硬物)敲;击,打;尤指敲门
    I wonder who could be knocking at the door so late?
    我奇怪都这么晚了,是谁在敲门?
  2. 2. vi. 碰,(猛)撞,相撞冲撞冲突
  3. 3. vi. 发动机等)发出爆(击)声
    You should take your car to the agency, it has been knocking for a week!
    你应该把车开到经销处那里看看,发动机都嘭嘭地响了一个星期了!
  4. 4. vi. [American English] [verbal] 岔子吹毛求疵非难抨击
  5. 5. vi. [American English] 因不相配不多于十点而摊牌
  6. 6. vt. 敲;击,打
    The mother was mad because the kid knocked the vase off the shelf.
    那个小孩把架子上的花瓶打翻了,妈妈非常生气。
  7. 7. vt. 敲击成
    to knock a hole in a wall
    在墙上敲一个
  8. 8. vt. [American English] [verbal] 岔子,挑毛病,吹毛求疵非难抨击
    They split because she always knocked him about everything.
    他们分手了,因为她对男友事事挑剔。
  9. 9. noun 敲,打,击
    Did you hear the knock on the window?
    你听见敲窗户的砰砰声了吗?
    He fainted when he received that terrible knock on the head.
    头部受到重击之后,他立刻昏厥了过去。
  10. 10. noun 敲门
  11. 11. noun 发动机故障发出的)爆(击)声,爆击
  12. 12. noun [American English] [verbal] 抨击非难挑剔吹毛求疵
  13. 13. noun [verbal] 不幸苦恼困难
    the school of hard knocks
    处于困境学校

Collins English-English Dictionary

knock [nɑk]
  1. 1. vt. [tr] to give a blow or push to; strike
  2. 2. vi. [intr] pink (of an internal-combustion engine) to emit a characteristic metallic noise as a result of faulty combustion
  3. 3. vi. [intr] to rap sharply with the knuckles, a hard object, etc, esp to capture attention
    to knock at the door
  4. 4. vt. [tr] to make or force by striking
    to knock a hole in the wall
  5. 5. vi. [intr; usually foll by against] to collide (with)
  6. 6. vt. [tr] to bring into a certain condition by hitting or pushing
    to knock someone unconscious
  7. 7. vt. [tr] [informal] to criticize adversely; belittle
    to knock someone's work
  8. 8. vi. [intr] (of a bearing, esp one in an engine) to emit a regular characteristic sound as a result of wear
  9. 9. vi. [Brit] [slang] to have sexual intercourse with (a person)
  10. 10. n a blow, push, or rap
    he gave the table a knock
  11. 11. n the sound so caused
  12. 12. n the sound of knocking in an engine or bearing
  13. 13. n [informal] a misfortune, rebuff, or setback
  14. 14. n [informal] unfavourable criticism
  15. 15. n [informal] (in cricket) an innings or a spell of batting
  16. 16. n See also knock about knock back knock down knock off knock-on knockout knock up
  17. 17. n [Etymology] Old English cnocian, of imitative origin; related to Old Norse knoka to hit

Examples

to knock a hole in a wall
在墙上敲一个洞 knock
Did you hear the knock on the window?
你听见敲窗户的砰砰声了吗? knock
He fainted when he received that terrible knock on the head.
头部受到重击之后,他立刻昏厥了过去。 knock
There was a knock at the door... Now Jan knew her mother had promised to visit, so she assumed it was her.
突然间有人敲门,简知道妈妈答应她要过来,所以她猜应该是妈妈敲的门。 now
Storms knock out power, but don't cool off southern Asia.
暴风雨突然来袭,但没有给南亚天气带来凉意。
to knock a nail into sth
在某处钉钉子 knock
to knock a hole in sth
在某处打个洞 knock
to knock sb to the ground/floor
[blow, blast, person+] 把某人击倒在地 knock
to knock sb unconscious
[blow, blast+] 把某人打昏 knock
to knock some sense into sb
让某人明事理 knock

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