| 释义 |
pol·lu·tion AHD[pə-lo͞o′shən] D.J.[pəˈluːʃən]K.K.[pəˈluʃən]n.（名词）- The act or process of polluting or the state of being polluted, especially the contamination of soil, water, or the atmosphere by the discharge of harmful substances.污染：造成污染的行为或过程或被污染的状态，尤指因为排放有害物质而造成的对土壤、水或大气的污染
- Something that pollutes; a pollutant or a group of pollutants:污染，污染物：造成污染的东西；一种或一组污染性物质：Pollution in the air reduced the visibility near the airport.空气中的污染降低了机场附近的能见度
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