形容词
中文翻译：未受影响的
同义词：
['uncontaminated', 'untainted例句：1. The water in this area is unafected by pollution.（这个地区的水未受污染。）2. The soil here is unafected with heavy metals.（这里的土壤未受到重金属污染。）']
例句：
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1. The water in this area is unafected by pollution.
这个地区的水未受污染。
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2. The soil here is unafected with heavy metals.
这里的土壤未受到重金属污染。
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3. The product was unafected by the manufacturing process.
该产品未受到制造过程的影响。