“severe air pollution”的概念、定义、翻译、参考文献-科学参考

单词	severe air pollution
释义	severe air pollution Encyclopedia 管理学环境风险应急管理释 severe air pollution重污染天气中国环境空气质量指数（AQI）大于或等于201的污染天气现象。又称大气重污染。
随便看	Jiankang Shilu (Chronicles of Jiankang) Jian Kiln Jiankun jianli jianliao jianling decoction Jianli Shi Jianmenguan tourist area Jianmen Shan Jianmen Shudao Fengjing Mingshengqu Jianmen Shudao Scenic and Historic Area Ji'an Museum Jiannandao Jianning Xian Jianou Shi Jianping human remains Jianping Xian jianpi pill Jian Qingfu Jiansequn Jianshan Qu jianshi Jianshi Homo Erectus Site Jianshi human remains Jianshi Xian

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。