英语词汇“secondary pollutant”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	secondary pollutant
释义	secondary pollutantˌsecondary polˈlutant noun [countable] earth science a mixture of two or more harmful gases that have combined together in the air to form a different harmful gas → primary pollutant
随便看	utility utility pole utility room utilizable utilization utilize utmost utopia utopian utter utterance utterly U-turn UV UVA UVB UVC UV radiation uvula uvular Uzbek Uzbekistan Uzi V v

英语词典包含48224条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。