I wanted to talk about one last concept and this is one the boxes from Chapter 5 and you've already been using this in your homework.
我想说的最后一个概念,就是第五章里的一节,你可能已经在作业里用到了
I wanted to introduce it to you so that if you don't haven't heard about this before you might want to read a little bit about this before we get to Chapter 5.
我想给你们介绍一下细胞膜,所以如果你没有,以前没听说过这个的话,也许你在学到第五章之前,要读一点关于这些的文献
and the first you are going to be reading will be a chapter in a book I wrote 5 or 6 years ago I guess it's almost 6 years now since 1998 to came up.
首先你们要读的,是我5年或6年前写的一章,我想应该是至今6年了,从1998年算的话。
We've been reading Chapter 5.
我们讲到了第五章
I think most of you know something about the sort of architecture and normal structure of a cell and the components within it and the chapter, Chapter 5, has a good description of that for those of you want a refresher.
我想大部分同学都知道一些细胞的,结构组成和构成成分,想回顾一下的同学,可以看下第五章,描述的很详细
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