1.Total amount of metabolite formed up to time t.时间形成的代谢物总量。2.She hustled up to the gate just in time to see her plane take off without her.她匆忙地赶到登机门，只是及时地看到她的飞机起飞了。3.Up to the time of his death, john was one of the most notable figures in our town.约翰生前是我们镇上最负盛名的人物之一。 希望可以帮到你 (*^__^*)……...
