active substance

常见例句

It is impossible to imagine that… not one of them will have an active substance for some disease.
“难以想象……其中没有一种含有治疗某种疾病的有效物质”。
Known severe hypersensitivity to the active substance or to any of the excipients of this product.
禁忌已知的严重过敏反应的活性物质或任何辅料的产品。
Recent researches have proven that within gooseberry is a type of active substance which stops the formation of the cancerous Nitrosamine thereby produces effective anti-cancer capabilities.
通过近年的研究证实，猕猴桃中含有一种具有阻断人体内致癌的“亚硝胺”生成的活性物质，因而具有良好的抗癌作用。

Later,it became the active substance in a medicine that Bayer called aspirin.
The other half were given a gel without an active substance.
The competition includes acetaminophen, the active substance in products like Tylenol.

Even minuscule differences in the substances that accompany, or contaminate, the active drug substance can be clinically significant.
FORBES: Commentary
Ironically, its active ingredient is radium, a substance more usually thought of as a cause of cancer than as a treatment.
ECONOMIST: Treating prostate cancer