The sulfur content of S-RCP was 8.27% and the average degree of substitution D s was 0.569. Cytotoxicity and antiviral activity of both RCP and S-RCP were studied in Vero-cell culture system.是什么意思_The sulfur content of S-RCP was 8.27% and the average degree of substitution D s was 0.569. Cytotoxicity and antiviral activity of both RCP and S-RCP were studied in Vero-cell culture system.在线翻译_英语_读音_用法_例句