It turns out that the kinds of post-translational modifications human cells are able to do are very complicated.

研究结果证实人类细胞所能完成的,翻译后修饰非常复杂

耶鲁公开课 - 生物医学工程探索课程节选

Part of the complexity of the nervous system is the complexity of this interconnection of cells.

神经系统的复杂性部分地,体现在神经细胞间相互连接的复杂性

耶鲁公开课 - 生物医学工程探索课程节选

It does that through a complex set of sort of cellular interactions, and it turns out also gene rearrangements if you go further to study that.

而这此过程中,发生了一系列复杂的细胞间的相互作用,也会涉及到基因重排,如果你们深入学习的话就会学到

耶鲁公开课 - 生物医学工程探索课程节选

The topic for this week is cell communication: how mechanisms that cells within a complex organism use to communicate with each other at short distances or long distances.

本周的主题是细胞通讯,即在一个复杂机体中的细胞,采用何种交流机制,在或长或短的距离中相互联系

耶鲁公开课 - 生物医学工程探索课程节选