It may be that my chapter serves as introduction to you.

也许我那一章,可以被看作介绍性的一章。

麻省理工公开课 - 电影哲学课程节选

And we'll talk about that and that's what Chapter 3 is about.

我们会在学习第三章时做进一步介绍

耶鲁公开课 - 生物医学工程探索课程节选

If you looked on the classes server you saw Chapter 1, and Chapter 1 describes some of the sort or organization of Biomedical Engineering into sub-disciplines, which I've listed here.

如果你上过班级服务器就会看到第一章,第一章介绍了生物医学工程的,若干亚学科 像这里列出的这样

耶鲁公开课 - 生物医学工程探索课程节选