drip

水龙头在滴水，每隔几秒就有一滴落下。

The faucet has a ___drip that falls every few seconds.

水龙头在滴水，每次只滴一小滴。

The faucet has a ___drip of water coming out every few seconds.

医生给病人挂了点滴，以便缓慢输送营养液。

The doctor put the patient on a ___drip to deliver nutrients slowly.