The best concentration of washing solution to separate N-acet-glucosamine was 5% ethanal solution. On these conditions, the dimeric (N-acet-glucosamine) was accessible in the highest yield 24.06%.是什么意思_The best concentration of washing solution to separate N-acet-glucosamine was 5% ethanal solution. On these conditions, the dimeric (N-acet-glucosamine) was accessible in the highest yield 24.06%.在线翻译_英语_读音_用法_例句