There are three main methods , drop collapse , oil spreading , and blood lysis, to detect biosurfactant production.生物表面活性剂的检测方法主要有:液滴坍塌法 、 排油圈法和血平板法.The lysis of the brain takes place only hours after death.脑的细胞溶解,在死后的几小...
There was no reason on earth why she couldn't have moved in with us...她没能搬过来和我们同住，这根本就说不通。...the split between reason and emotion.理性和感性的划分There is no reason for people to get their hopes up over this mission...不必对这次...