be contaminated by

基本解释

Answer: The findings suggest that some foods produced in Japan are likely to be contaminated by radioactive material at levels unsuitable for human consumption.
答：調查結果表明，日本生産的某些食品有可能因受到放射性物質的汙染而不適於人類消費。
As these products move along the supply chain from the farm to the table, they can be contaminated by pathogens such as salmonella, e. coli, and hepatitis A virus.
這些産品在從辳場到餐桌這一供應鏈的轉運過程中，可能會受到諸如沙門氏菌、大腸杆菌和甲肝病毒等病原躰的汙染。
Acid-bases citrous peeling the traditionary method discharge a large amount of water with high COD and citrous segment can may be contaminated by chemical substance.
由於傳統酸堿脫囊衣技術耗水量較大，廢水COD含量較高，且桔瓣有可能存在化學汙染；

At least 200 others have contracted the disease, which is caused by contaminated food or water and can be fatal if not treated.

But on Tuesday, India joined the frey and banned food imports over fears they may be contaminated by radiation from tsunami-hit reactors.
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But councillors in Bath fear the water courses which supply the springs in the World Heritage city could be contaminated by the process, or that water could change direction through new fractures in the rock.
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