Li S Q, Li S X.Leaching loss of nitrate from semiarid area agroecosystem [J].Chinese Journal of Applied Ecology, 2000, 11(2): 240-242.是什么意思_Li S Q, Li S X.Leaching loss of nitrate from semiarid area agroecosystem [J].Chinese Journal of Applied Ecology, 2000, 11(2): 240-242.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句