注：如果需要对mock对象的介绍，请参阅参考资料。

Note: If you need an introduction to mock objects, see Resources.

youdao

下面介绍创建合成对象的实现细节。

The implementation details of creating the synthetic objects are covered next.

youdao

此时，我将重点介绍用于实现活动对象模型的特定设计技术。

At this time, I'll focus on specific design techniques for implementing the active object model.

youdao

PROFESSOR: Last time, Professor Guttag introduced the idea of objects and classes and this wonderful phrase called object-oriented programming.

教授：上节课，Guttag教授,介绍了对象和类的概念以及,面向对象编程这个美妙的短语,这是我今天想继续讲的一个话题。

麻省理工公开课 - 计算机科学及编程导论课程节选