pol·lu·tant

noun

/pəˈluːtənt/

(formal)

单词	pollutant
释义	pol·lu·tant noun /pəˈluːtənt/ /pəˈluːtənt/ (formal) a substance that pollutes something, especially air and water污染物；污染物质 pollutants from nearby industries附近工厂排放的污染物 Extra Examples Both are common pollutants and suspected carcinogens.两者都是常见污染物和可疑致癌物。 a washable filter to reduce air pollutants能减少空气污染物的可清洗过滤器 pollutants in exhaust gases废气中的污染物 Oxford Collocations Dictionaryadjective air atmospheric environmental … verb + pollutant discharge emit release … preposition pollutant from pollutant in phrases the emission of pollutants the release of pollutants
随便看	keep sth under hat keep sth under your hat keeps up keep tabs on sb keep tabs on somebody keep tabs on somebody/something keep tabs on something keep tabs on sth keep the ball rolling keep the flag flying keep the lid on something keep the wolf from the door keep to keep-to keep to yourself keep-to-yourself keep-track keep track of somebody keep track of something keep under keep-under keep under hat keep up keep-up keep up appearances