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Contamination
01
汚染
the act or process of making a substance or place dirty or polluted, especially by dangerous substances
02
汚染
the state of being contaminated
03
汚染
a substance that contaminates
例
Improper handling of chemicals may hazard environmental contamination.
Arsenic contamination in drinking water poses serious health risks to human populations.
Microbial contamination can occur if food is not stored properly.
The presence of fecal contamination in water sources can pose health risks to humans.
Due to contamination concerns, the FDA condemned the entire batch of tainted food products.
