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核心 1323 词,点词看音标 / 释义 / 例句 / 搭配。

knock

VT. · VI.

/nɒk/

释义Meaning

vt.敲，敲打
用手或物体反复击打某物表面，通常发出声音。
(Vt) To hit the surface of something repeatedly with your hand or an object, usually making a sound.
vt.碰撞
用力撞击某人或某物，使其移动或倒下。
(Vt) To hit someone or something with force, making them move or fall down.
vi.敲，敲打
用手或物体击打门、窗等，通常是为了引起注意或要求进入。
(Vi) To hit a door, window, etc., with your hand or an object, usually to get attention or ask to enter.
vi.碰撞
撞到某物或相互碰撞。
(Vi) To hit against something or collide with each other.

例句Examples

vt.敲，敲打

01
He knocked a big hole in the wall.
他在墙上敲了一个大洞。
02
She knocked the nail into the wood.
她把钉子敲进木头里。
03
Don't knock your head on the low ceiling.
不要把头撞在低矮的天花板上。
04
He knocked the dust off his jacket.
他拍打掉夹克上的灰尘。
05
The carpenter knocked the pieces together.
木匠把这些零件敲在一起。

vt.碰撞

01
The blast from the explosion knocked him unconscious.
爆炸的冲击波将他震晕了。
02
The strong wind knocked the vase off the table.
强风把花瓶从桌子上吹落了。
03
He accidentally knocked the cup over.
他不小心把杯子碰倒了。
04
The wave knocked her off her feet.
海浪把她打倒了。
05
The collision knocked both cars sideways.
碰撞使两辆车都横向移动了。

vi.敲，敲打

01
Someone is knocking at the door.
有人在敲门。
02
Please knock before entering.
进来前请先敲门。
03
I knocked twice but no one answered.
我敲了两次门，但没人应答。
04
She knocked gently on the window.
她轻轻地敲窗户。
05
He knocked loudly to wake them up.
他大声敲门把他们叫醒。

vi.碰撞

01
My knees were knocking with fear.
我吓得两腿发抖（膝盖相撞）。
02
The branches knocked against the window in the wind.
树枝在风中敲打着窗户。
03
The boats knocked together in the rough sea.
船只在波涛汹涌的海上相互碰撞。
04
His teeth were knocking from the cold.
他冷得牙齿打颤。
05
The pipes knock when the heating turns on.
暖气打开时管道会发出敲击声。

词组

knock down撞倒，击倒
用力撞击使某人或某物倒下。
1. 01
  He was knocked down by a drunk driver.
  他被一名喝醉的司机撞倒了。
2. 02
  The boxer knocked down his opponent.
  拳击手击倒了对手。
3. 03
  The storm knocked down many trees.
  暴风雨刮倒了许多树。
4. 04
  A strong gust of wind knocked down the fence.
  一阵强风吹倒了围栏。
5. 05
  Be careful not to knock down the tower of blocks.
  小心不要撞倒积木塔。
knock out打昏，淘汰
打击使某人失去知觉，或在比赛中击败对手使其出局。
1. 01
  Tyson knocked out his opponent in round five.
  泰森在第五回合将对手击倒。
2. 02
  Italy has been knocked out of the World Cup.
  意大利队已经被淘汰出世界杯足球赛。
3. 03
  The punch knocked him out cold.
  那一拳把他打昏了。
4. 04
  Our team was knocked out in the semi-finals.
  我们的队伍在半决赛中被淘汰了。
5. 05
  The medicine knocked her out for hours.
  药物让她昏睡了好几个小时。