active ingredient

活性成分

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The component in a drug or product that produces the intended effect.

药物或产品中产生预期效果的成分。

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例句 (10)

active ingredient = 活性成分 (药物或产品中产生预期效果的成分。)

  • Salicylic acid is the active ingredient in aspirin.水杨酸是阿司匹林中的活性成分
  • What is the active ingredient in this cough syrup?这种止咳糖浆中的活性成分是什么?
  • The label clearly lists the active ingredient of the medication.标签上清楚地列出了药物的活性成分
  • This cream contains a powerful active ingredient for anti-aging.这款面霜含有一种强大的抗衰老活性成分
  • Scientists are studying a new active ingredient for cancer treatment.科学家们正在研究一种用于癌症治疗的新活性成分
  • Always check the packaging for the percentage of the active ingredient.务必检查包装,了解活性成分的百分比。
  • The plant extract is known to be the active ingredient in many herbal remedies.这种植物提取物被认为是许多草药中的活性成分
  • Different brands of painkillers often share the same active ingredient.不同品牌的止痛药通常含有相同的活性成分
  • He developed a new fertilizer with an improved active ingredient.他开发了一种含有改良活性成分的新型肥料。
  • The effectiveness of the vaccine depends on its primary active ingredient.疫苗的有效性取决于其主要的活性成分