许多减肥者恢复体重是因为他们无法长期坚持严格的饮食计划：在当前的研究中有三分之一的参加者在结束前就退出了。
Many dieters regain weight because they can't stick to rigid eating programs for long: one-third of the participants in the current study dropped out before its conclusion.
他提到免疫反应、细胞分解与糖代谢是当前的研究热点区域，他自己的实验室计划研究雷帕霉素对干细胞的作用。
He mentioned immune response, cellular breakdown and glucose metabolism as immediate areas of research focus, and in his own laboratory plans to study rapamycin's effects on stem cells.
应用推荐