| 单词 | medicinal drug |
| 释义 | DEFINITIVE EXAMPLES 权威例句〔indiscriminate〕Indiscriminate use of medicinal drugs may cause extremely harmful reactions.任意用药会引起极端有害的反应。英汉大词典〔materia medica〕Substances used in the preparation of medicinal drugs.药品：用作药物制剂准备的物质美国传统〔materia medica〕The scientific study of medicinal drugs and their sources, preparation, and use.药物学：对药物及其来源、用途、药剂等进行的科学研究美国传统〔pharmacopoeia〕A book containing an official list of medicinal drugs together with articles on their preparation and use.处方书，药典：含有医疗药品的正式目录，并配有其配制和用途的文章美国传统〔placebo〕An inactive substance or preparation used as a control in an experiment or test to determine the effectiveness of a medicinal drug.无效对照剂：一种无影响的物质或制剂，用来控制试验或确定药物的有效程度美国传统 |
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