| 单词 | pollutant |
| 释义 | pollutant nounadjective | verb + pollutant | preposition | phrases adjective➤air, atmospheric, environmental, water空气中的／大气中的／环境中的／水中的污染物▸➤biological, chemical, hazardous, organic, toxic生物／化学／有害／有机／有毒污染物▸➤major主要污染物➤common常见污染物◆both are common pollutants and suspected carcinogens.两者都是常见污染物和可疑致癌物。➤industrial工业污染物➤airborne气载污染物verb + pollutant➤discharge, emit, release排放／散发／释放有害物质➤reduce减少有害物质◆a washable filter to reduce air pollutants能减少空气污染物的可清洗过滤器➤remove去除污染物preposition➤pollutant from来自⋯的污染物◆pollutants from nearby industries附近工厂排放的污染物➤pollutant in⋯中的污染物◆pollutants in exhaust gases废气中的污染物phrases➤the emission of pollutants, the release of pollutants污染物的排放 pollutant /pəluːtənt/ noun [countable] a dirty or harmful substance that makes land, air, water, etc. no longer pleasant or safe to use 污染物◆chemical pollutants were found on the site. 在现场发现了化学污染物。☞ pollutantpollutant/pəˈlu:tənt ||; pəˈlutənt/noun [c] a substance that pollutes air, rivers, etc 污染物质 pol·lut·ant /pə`lutṇt; pəˈluːtənt/n [c]a substance that pollutes the air, water etc 污染物 |
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