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contamination

英[kəntæmi'neiʃən]美[kəntæmi'neiʃən]

n.
1.弄脏，污染；玷污
2.致污物；杂质
3.放射性污染
4.（不同故事、情节等的）混淆；（校勘学用语）（多种文本的）混杂
5.【语】（语词的）感染错合

同：	[n.] contaminant, pollution, taint
反：	[n.] decontamination

The warhead also produces a disinfectant chlorine gas that further minimises the risk of contamination
这种弹头还会产生具有消毒作用的氯气,进一步减少污染的可能性。收藏
Opposing expert witnesses try to raise doubts about the way DNA evidence was gathered and tested claiming that contamination may have occurred.
辩方专家证人试图增加对DNA证据在搜集和鉴定方法上的怀疑，声称污染可能发生。收藏
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。收藏
You may have another certificate showing the goods to be free from radioactive contamination.
你们还要出具另一份证明书，以证明货物没有受放射线污染。收藏
Food contamination monitoring is an essential component of assuring the safety of food supplies and managing health risks at the international level.
食物污染监控是保证食物供应安全和在国际水平上进行健康风险管理的一项重要措施。收藏

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