n. 污染；污秽，污物；(语言的)交感，感染错合；(文章，故事等的)混合，拼凑。 ideological contamination精神污染。
the act of contaminating or polluting; including (either intentionally or accidentally) unwanted substances or factors 同义词：pollution,
the state of being contaminated 同义词：taint,
a substance that contaminates 同义词：contaminant,
Contamination is the presence of a minor and unwanted constituent (contaminant) in a material, in a physical body, in the natural environment, at a [etc.
例句与用法
1.
Contamination can't be ruled out entirely . 污染是不能完全清除的。
2.
The brass surface must be free of contamination . 黄铜表面必须未经沾污。
3.
Such contamination has been extensively studied . 人们对这种污染进行了大量研究。
4.
There is less danger from insect and disease contamination . 病虫侵染的危险较小。
5.
Can the blood of the westerns submit to your contamination ? 魏斯顿家清白的血统能让你去糟踏吗？
6.
It is important to take stringent precautions against contamination in the lab . 必须特别注意实验室的污染。
7.
The external surface of culture vessel is, of course, subject to contamination . 培养器皿的外面当然是被污染的。
8.
Vegetables are subject to contamination by food handlers after harvesting . 蔬菜通常是收获后被食品加工人员污染的。
9.
If sound seeds result, precautions against contamination must be tightened . 假如结了正常的种子，则防止混杂必须更严。
10.
Contamination with viruses occures in experimental green houses and in the open . 在实验温室和室外都能发生病毒的污染。
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