drug

drug, medicine, medication, remedy, cure, chemical

名词 drug:

1. a substance that is used as a medicine or narcotic

动词 drug:

1. administer a drug to
   同义词：dose
2. use recreational drugs
   同义词：do drugs

1. They were arrested for drug offences.
   他们因吸毒罪而被逮捕。
2. As the addict's toleration increases, he requires ever larger doses of the drug.
   由于嗜毒者对药物的耐受性增加了，因而需要更大剂量的毒品。
3. He is a drug fiend.
   他是个有毒瘾的人。
4. His medicine is a drug that can be injected or taken by mouth.
   他的药可以注射或口服。
5. We are testing the efficacy of a new drug.
   我们正在测试新药的功效。
6. This drug should only be taken under the supervision of a doctor.
   此药须遵医嘱服用。
7. The drug is wanted bitterly.
   这药有人急着要用。
8. The man formed a habit of taking harmful drugs.
   这人养成了服用有害麻醉品的习惯。

drug

n.（名词）

A substance used in the diagnosis, treatment, or prevention of a disease or as a component of a medication.
药：用于诊断、治疗或预防疾病作为一个药物治疗成份的物质
Such a substance as recognized or defined by the U.S. Food, Drug, and Cosmetic Act.
被美国食品、药物与化妆品法案认定或定义的此类物质
A chemical substance, such as a narcotic or hallucinogen, that affects the central nervous system, causing changes in behavior and often addiction.
毒品：一种化学物质，如麻醉剂或迷幻剂，能影响中枢神经系统，导致行为的改变并易吸食成瘾
Obsolete A chemical or dye.
【废语】 化学品或染料
v.tr.（及物动词）
drugged,drug.ging,drugs
To administer a drug to.
给…服药
To poison or mix (food or drink) with a drug.
搀麻醉药（或毒药）于（食品或饮料）
To stupefy or dull with or as if with a drug:
用药物或类似用药物麻痹或麻木：
例句：
drugged with sleep.
昏昏欲睡

来源：
Middle English drogge
中古英语 drogge
from Old French drogue [drug]
源自 古法语 drogue [药]
perhaps from Middle Dutch droge (vate) [dry (cases)] [pl. of] drog [dry]
可能源自 中古荷兰语 droge (vate) [于（盒子）] [] drog的复数 [于]