柯林斯詞典prescription drug (prescription drugs) 1. N-COUNT A prescription drug is a medicine that you can buy only if you have a doctor's prescription for it. 処方葯 ...the high cost of prescription drugs. ...処方葯的高昂成本。 返回 prescription drug劍橋詞典a drug that can only be bought if a doctor orders it for you 処方葯 比較over-the-counter (MEDICINE) 返回 prescription drug