suction

吸力、吸附力

The vacuum cleaner loses suction when the filter is clogged.

滤网堵住时，吸尘器的吸力就会变差。

抽吸、吸出医学

The nurse used suction to clear the patient's airway.

护理师用抽吸的方式清除病人的呼吸道。

抽吸、吸出多用于医学

The surgeon suctioned fluid from the patient's chest cavity.

医师从病人的胸腔把积液吸出来。

吸走、吸取

A small pump suctions the excess water out of the tank.

一个小型抽水机会把水槽里多余的水吸走。