drug
/drʌɡ/
n.
一句话记住
药;药物;毒品;违禁药物
释义与例句
n.
药;药物
a chemical substance used to treat, cure, or prevent disease
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The new drug has proved effective in clinical trials.
这种新药在临床试验中已被证明有效。
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Patients should not stop taking the drug without medical advice.
没有医嘱,患者不应停止服用这种药。
展开其余 1 条例句
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Researchers are testing the drug on a small group of volunteers.
研究人员正在一小组志愿者身上测试这种药物。
n.
毒品;违禁药物
an illegal substance that affects the mind or body, often used for pleasure
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The campaign warns young people about the dangers of illegal drugs.
这场宣传活动告诫年轻人警惕非法毒品的危害。
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Police seized a quantity of drugs at the border.
警方在边境查获了一批毒品。
展开其余 1 条例句
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The programme helps people recover from drug addiction.
这个项目帮助人们从毒瘾中康复。
词源与构词
记忆钩子
drug 在医学语境中是“药物”,在 illegal drugs、drug trafficking 等搭配中是“毒品”;日常说治病的药 medicine 通常不含歧义。
词族与关联词
同义词
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medicine 药;医学;内服药drug 可指具有药理作用的药物,也可指非法毒品;medicine 通常指用于治疗疾病的药物,不带“毒品”义,还可指医学这一学科。涉及 drug trafficking 时 drug 明确指毒品。The pharmacist explained how to take the medicine safely. 药剂师说明了如何安全服用这种药。
常见搭配
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a prescription drug 处方药This prescription drug should only be used under medical supervision. 这种处方药只能在医生监督下使用。
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illegal drugs 非法毒品The school invited a nurse to discuss the risks of illegal drugs. 学校邀请了一位护士来讲解非法毒品的风险。
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drug abuse 药物滥用;吸毒The centre provides treatment and counselling for drug abuse. 该中心为药物滥用和吸毒问题提供治疗与咨询。