请输入您要查询的字词:

 

单词 nitrogen oxides
释义
nitrogen oxides

Biology
  • Oxides of nitrogen (NOx), such as nitric oxide (NO), dinitrogen oxide (N2O), and nitrogen dioxide (NO2), which are pollutants contributing to acid rain. Nitrogen oxides are expelled in the emissions from car exhausts, aircraft, and factories. Nitric oxide is biologically important, with various roles in the body. High concentrations of nitrogen dioxide are irritating to the respiratory tract and can aggravate conditions such as asthma, while NOx in general contribute to the formation of ground-level ozone. See also air pollution.


随便看

 

科学参考收录了60776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。

 

Copyright © 2000-2023 Sciref.net All Rights Reserved
京ICP备2021023879号 更新时间:2024/9/29 21:17:15