首先将组件代码包含进来。

You include the code for the component.

youdao

这是由于 Spring 模块组件代码存在缺陷。

This is due to a defect in the Spring modules component code.

youdao

业务组件代码必须能够将这个标识符映射到其后端数据中。

The business component code must be able to map this identifier to its back end data.

youdao

And henceforth I'm gonna start calling these tools, these monickers that I can use as building blocks in my own program, it's gonna be called a function as we'll see.

从此以后，我将在我的程序里把这些工具，称为我们可以用来写代码的组件,在我自己的程序中，我们将了解到它被叫做为一个函数。

哈佛公开课 - 计算机科学课程节选