Liu H S,Song Q H,Li F M.The roles of root exudation on rhizosphere nutrient and rhizosphere microorganisms[J].Acta Bot.Boreal.-Occident.Sin.,2002,22(3):693-702.是什么意思_Liu H S,Song Q H,Li F M.The roles of root exudation on rhizosphere nutrient and rhizosphere microorganisms[J].Acta Bot.Boreal.-Occident.Sin.,2002,22(3):693-702.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句