The results showed that under the chromatographic conditions chosen, 67.7% recovery of BLC attained with an overall 4.7 fold increase in specific activity in a single step.是什么意思_The results showed that under the chromatographic conditions chosen, 67.7% recovery of BLC attained with an overall 4.7 fold increase in specific activity in a single step.在线翻译_英语_读音_用法_例句