dose

1. N-COUNT A dose of medicine or a drug is a measured amount of it which is intended to be taken at one time. 一次用量

One dose of penicillin can wipe out the infection. 一剂青霉素即可消除感染。

2. V-T If you dose a person or animal with medicine, you give them an amount of it. 给 (药)

The doctor fixed the rib, dosed him heavily with drugs, and said he would probably get better. 医生给他固定好肋骨后，又给他服了大剂量的药，说他可能会好起来。

3. PHRASAL VERB Dose up means the same as . 给 (药)

I dosed him up with Valium. 我给他服了安定。