foreign substances翻译

foreign substances的基本解释

读音: 美: 英:

异物：指不属于某个物体或环境的、外来的物质。

例句

Allowance is made in this Pharmacopeia for the detection of foreign substances by unofficial methods.该药典中允许通过非法定的方法检测外来物质。
Jawed vertebrates have the ability to form specific antibodies in response to many foreign substances.颌类脊椎动物有一种能产生特定抗体以此抵抗外来物质的能力。
This program studies the human body's response to invasive foreign substances, parasites, and pathogens.这一方案研究人体对入侵的外来物质的反应，例如寄生虫和病原体。

短语

conditioned weight foreign substances 公定重量
0
纠错

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