contamination汉语翻译：
n. 污染, 污物
【化】 污染; 沾污
【医】 污染, 沾污
【经】 污染, 与他物接触英语解释：
名词 contamination:

the state of being contaminated同义词：taint

a substance that contaminates同义词：contaminant

the act of contaminating or polluting; including (either intentionally or accidentally) unwanted substances or factors同义词：pollution

例句：

A robe or smock worn in operating rooms and other parts of hospitals as a guard against contamination.手术服在手术室里和医院的其他地方为防止感染或传染而穿的长袍或罩衫

The act or process of polluting or the state of being polluted, especially the contamination of soil, water, or the atmosphere by the discharge of harmful substances.污染造成污染的行为或过程或被污染的状态，尤指因为排放有害物质而造成的对土壤、水或大气的污染

详细解释：
con.tam.i.na.tion
n.（名词）
The act or process of contaminating.
污染：使污染的行为或过程
The state of being contaminated.
被污染：被污染的状态
One that contaminates.
污染物