英语语法分析

It is demonstrated that oral cephradine can be dialysed.

表明头孢拉定能被透析清除。

Method chitosan film was prepared by casting the mixed solution of dialysed chitosan and gelatin after crosslinking with glutaraldehyde in freeze dryer.

方法在透析后的几丁糖与明胶混合液中加入戊二醛交联后置入冻干机冻干制得几丁糖膜。