“atmospheric pollution in agricultural area”的概念、定义、翻译、参考文献-科学参考

单词	atmospheric pollution in agricultural area
释义	atmospheric pollution in agricultural area Encyclopedia 农学农产品产地环境释 atmospheric pollution in agricultural area农区大气污染在从事农、林、牧、渔等各种农业生产的区域，由于人为或自然的原因，大气中一些物质的浓度超过了正常水平而对人类、生态、材料或其他环境要素产生不良效应的现象。
随便看	Stiefel manifold Stiefel number Stiefel Whitney class Stiefel-Whitney class Stiefel Whitney number Stiefel-Whitney number Stielers Handatlas(Germany) Stieltjes Stieltjes constant Stieltjes integral Stieltjes polynomial Stieltjes series Stieltjes theorem Stieltjes transform Stiemke Stiemke theorem Stifel stiff stiff bottle-brush stiff differential equation stiff differential system stiffened plates and shells stiffening stiff equation stiffly stable system

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