“农田污染”的概念、定义、翻译、参考文献-科学参考

单词	农田污染
释义	农田污染 Encyclopedia 工学[增补条目}释 farmland pollution农田污染由于生产活动导致重金属以及一些难以除去的其他有毒物质进入农田，使得农田土壤中某些污染物指标超过国家农田土壤环境质量标准，或农作物中某些污染物指标超过国家农产品质量标准而导致农产品质量下降、农田生产力降低，甚至生态环境遭到破坏的现象。
随便看	approximate integral approximate integration approximate join approximate limit approximately circle algebra approximately compact set approximately continuous function approximately derivable approximately differentiable approximately equal to approximately everywhere approximately finite-dimensional algebra approximate merging approximate method approximate method of solution approximate methods for structural vibration analysis approximateness approximate number approximate partial derivative approximate point spectrum approximate probability design method approximate quadrature approximate querying approximate reasoning approximate representation

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