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

单词	primary air pollutant
释义	primary air pollutant Encyclopedia 工学一次空气污染物释 primary air pollutant一次空气污染物由污染源直接排入空气的污染物。又称原生污染物。
随便看	pseudoscalar pseudo-scalar covariant pseudoscalar meson pseudo-scalar product pseudoscalar singlet pseudoscope pseudoscope image pseudoscopic image pseudosection diagram pseudo-seismic interpretation pseudo-semantic tree pseudo-separant pseudoseptum pseudo-side pseudo-similar pseudo-simplicial pseudo-skewsymmetric pseudosmarandache function pseudosolution pseudo-solvable pseudosound pseudospark switch pseudo spectral method pseudo-spectral method pseudo-spectral optimal control

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。