名词
中文翻译：污染因子
同义词：
['pollutant factor', 'pollutant source例句：1. The study found that the pollution factor was a major contributor to the problem.（研究发现，污染因子是导致该问题的主要原因。）2. The factory has been identified as a major source of air pollution.（工厂已被确定为主要的空气污染源。）']
例句：
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1. The study found that the pollution factor was a major contributor to the problem.
研究发现，污染因子是导致该问题的主要原因。
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2. The factory has been identified as a major source of air pollution.
工厂已被确定为主要的空气污染源。
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3.The research team analyzed the data and determined that the fouling factor was responsible for the decline in performance.
研究小组分析了数据并确定污染因子是性能下降的原因。