名词中文翻译1
中文翻译：Unknown
同义词：
['pollutant', 'polluting agent例句：1. The factory is contaminating the river with its waste.（工厂正在用其废物污染这条河。）']
例句：
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1. The factory is contaminating the river with its waste.
工厂正在用其废物污染这条河。
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2.The contaminant was found in the soil samples.
土壤样本中发现了污染物。
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3.The contamination of the environment is a serious problem.
环境污染是一个严重的问题。