“primary pollutant”的概念、定义、翻译、参考文献-科学参考

单词	primary pollutant
释义	primary pollutant Encyclopedia 工学一次污染物释 primary pollutant一次污染物由污染源直接排入环境的、其物理和化学性状未发生变化的污染物。又称原发性污染物。 Chemistry ＞环境化学＞大气环境化学＞释义 primary pollutant一次污染物
随便看	information management of track equipment information management of underground space information management of urban rail transit information management of urban rail transit facilities and equipments information management of vehicle equipment information management system information management system, IMS information management system of nature reserve information management systems of soil and water conservation information manipulation theory information map information market information marketing information matrix information measure information measures of imagery information metamaterials information methodology information mining information misconduct information mode information monopoly information motivation information navigation information need

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。