make (something) impure by exposure to or addition of a poisonous or polluting substance
使不纯;污染;弄脏;毒害
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the site was found to be contaminated by radioactivity 此地发现受放射性污染
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figurative 〈喻〉the entertainment industry is able to contaminate the mind of the public 娱乐业能毒害公众的思想
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[as adj.
contaminated ]contaminated blood products .受污染的血液制品。
"late Middle English: from Latin