Distilling the waste liquid, lignin could be obtained, the yield of which reached to 82.11% of the content of lignin in the raw material, and the recovery yield of lignin arrived 98.75%.是什么意思_Distilling the waste liquid, lignin could be obtained, the yield of which reached to 82.11% of the content of lignin in the raw material, and the recovery yield of lignin arrived 98.75%.在线翻译_英语_读音_用法_例句