Han X R,Guo P C,Chen E F.Immobilization of fertilizer nitrogen by soil microbes and its changes[J].Acta Pedologica Sinica,1998,35(3):412-418.是什么意思_Han X R,Guo P C,Chen E F.Immobilization of fertilizer nitrogen by soil microbes and its changes[J].Acta Pedologica Sinica,1998,35(3):412-418.在線翻譯_英語_讀音_用法_例句