We talked about the structure of DNA, how it works in terms of a physical chemical model of the DNA molecules.

上节课我们讲了DNA的结构,从理化模型的角度讲了,DNA分子是如何工作的

耶鲁公开课 - 生物医学工程探索课程节选

That's something about the physical chemistry of DNA, what it looks like, and how it behaves in the simple sense.

上面我们直观地讲解了DNA的理化特点,DNA的结构,以及它的功能

耶鲁公开课 - 生物医学工程探索课程节选

This slide shows one important feature of the physical chemistry of DNA that turns out to be very important for all of the technology that is built on DNA.

这张幻灯片展示了,DNA非常重要的理化特性,这些特性,对于所有以DNA为基础的技术很重要

耶鲁公开课 - 生物医学工程探索课程节选

That tells you something about the physical chemistry of the molecule; that it's these hydrogen bonds that hold the double strands and I can break those down under certain conditions.

我们从中可以知道一些,DNA分子的理化特点,双链是由氢键连接在一起,在一定条件下这些氢键可以断裂

耶鲁公开课 - 生物医学工程探索课程节选