That's shown schematically here, let me talk about the bottom diagram first, which shows the process of mitosis.

在此我们图解了这一过程,我先从下面图表里的,有丝分裂过程讲起

耶鲁公开课 - 生物医学工程探索课程节选

Let me talk a little bit about technology because that's also a big part of it.

我再谈谈技术方面吧,因为技术也是很重要的部分。

麻省理工公开课 - 媒体、教育、市场课程节选