clamps
A clamp is a device that holds two things firmly together.
Many openers have a magnet or set of clamps to grip the open lid.
许多开启器是用磁铁或夹具来夹紧要开启的盖子。
A clamp is a device fixed to the wheel of a car in order to immobilize it.
clamp down
To clamp down on people or activities means to take strong official action to stop or control them.
crack down
If the government clamps down on the movement, that will only serve to strengthen it in the long run.
如果政府要压制该运动,从长远来说那只会加强其力量。
clamps , clamping , clamped
When you clamp one thing to another, you fasten the two things together with a clamp.
Somebody forgot to bring along the U-bolts to clamp the microphones to the pole.
有人忘记带来把麦克风夹在支杆上的U型螺栓。
To clamp something in a particular place means to put it or hold it there firmly and tightly.
Simon finished dialling and clamped the phone to his ear.
西蒙拨完号码,把话筒紧贴在耳朵上。
He clamped his lips together.
他紧闭双唇。
To clamp a car is to immobilize it by means of a wheel clamp.