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- 鸦片制剂一种含有镇静性的麻醉剂，含有鸦片或一种或多种自然或人工合成的衍生物
Any of various sedative narcotics containing opium or one or more of its natural or synthetic derivatives.
- 有机衍生物一种有机衍生物，如煤或石油
An organic derivative, such as coal or petroleum.
- 衍生物来源于特别的出处或由一特别的来源分支衍生而来的物体
Something that branches out or derives its existence or origin from a particular source.
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