"The three laureates have accomplished what many scientists thought impossible, namely to determine the three- dimensional structure of the molecular machine that makes all the proteins in a cell, the so-called ribosome,"

VOA: standard.2009.10.07

I'm going to stop there and we'll pick up on this topic, not next week, but the week after when we start talking about cell structure.

今天就到这里,我们会继续这个话题的,不是下周,而是在我们开始,讨论细胞结构之后的那个星期

耶鲁公开课 - 生物医学工程探索课程节选

It's encased within a membrane, a cell membrane which we talked about the structure of.

都是膜包围细胞器,我们刚讲过其结构的那种膜

耶鲁公开课 - 生物医学工程探索课程节选

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

耶鲁公开课 - 生物医学工程探索课程节选