| 单词 | drug | 
| 释义 | drug1 of 3noun   ˈdrəg     plural drugs   1  a    : a substance used as a medication or in the preparation of medication     b according to the Food, Drug, and Cosmetic Act    (1)    : a substance recognized in an official pharmacopoeia or formulary (see formulary sense 3)    (2)    : a substance intended for use in the diagnosis, cure, mitigation, treatment, or prevention of disease  prescription drugs drugs for treating high blood pressure  (3)    : a substance other than food intended to affect the structure or function of the body    (4)    : a substance intended for use as a component of a medicine but not a device or a component, part, or accessory of a device   2   : something and often an illegal substance that causes addiction, habituation (see habituation sense 2b), or a marked change in consciousness  keeping teens off drugs heroin and other hard drugs 3   : a commodity that is not salable or for which there is no demand (see demand entry 1 sense 3a)  —used in the phrase drug on the market   4  obsolete   : a substance used in dyeing or chemical operations   drug2 of 3 verb  drugged; drugging   transitive verb 1   : to affect with a drug (see drug entry 1)    especially : to stupefy by a narcotic drug   looks like he's been drugged  2   : to administer a drug to  drugged against pain 3   : to lull or stupefy as if with a drug  the kind of overly familiar music that delights most audiences and drugs most critics  intransitive verb   : to take drugs for narcotic effect   drug3 of 3 dialectal past tense of drag drug 1 of 2 nounas in medicationa substance or preparation used to treat disease prescribed a drug to treat the bacterial infection Synonyms & Similar Words Relevance 
 drug2 of 2 verbas in to dose Synonyms & Similar Words 
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