说明：  组件对象模型，一种面向对象的编程模式。它定义了对象在单个应用程序内部或多个应用程序之间的行为方式。它是微软对于网页服务器与客户端、增益集与Office系列软件之间交互的一项软件组件技术。
(Component object model, an object-oriented programming mode. It defines how objects behave within a single application or between multiple applications. It is a software component technology for interaction between web server and client, add in and office software.)