“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	railway freight car railway freight transportation railway geographic information system railway goods invoice information system railway goods transportation railway goods transportation measurement and inspection railway goods yard Railway Guerrilla railway industrial siding railway infrastructure communication network railway intelligence service railway intelligent building railway intelligent dispatching command railway intelligent logistics railway intelligent transportation system railway intermodal flatcar Railway Internet Ticketing System railway ITS architecture railway labor protection railway launching vehicle railway law Railway Law of the People's Republic of China railway level crossing signal railway lines within station yard railway location design

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。