The proportion of compound enzyme was: pectinase 0.035%, amylase 0.012%,gelatin 0.02%,andsilica sol 0.018%.是什么意思_The proportion of compound enzyme was: pectinase 0.035%, amylase 0.012%,gelatin 0.02%,andsilica sol 0.018%.在线翻译_英语_读音_用法_例句