In this series of articles, the types of interest are the primordial, extension, system, application, and delegation (used in reflection).

在这个系列的文章中，感兴趣的类型是基本、扩展、系统、应用程序和委托(用在反射中)。

youdao

I didn't really need any of those anymore as I moved on from developing Windows Forms application but the exercise was good for me to learn reflection code emitting and more about the CLR.

在我没有开发Windows Forms应用程序时，其实我并不是真的需要这些功能，但这些练习对我学习反射代码的emitting以及更多地了解CLR是有好处的。

youdao

Instead of configuration files, a Rails application USES a few simple programming conventions that allow it to figure out everything through reflection and discovery.

Rails应用程序并不使用配置文件，而是使用几条简单的编程约定，从而允许通过反射和发现来查明所有配置。

youdao