This solves a major problem which I'm going to talk about just at the beginning of class here in a slide or two, is how to get DNA into cells?

这解决了我要讲到的一个主要问题,就是在这节开始的一两张幻灯片中要讲的,怎样将DNA导入细胞的问题

耶鲁公开课 - 生物医学工程探索课程节选