Add-On Bus的意思|示意

When you add a member to the bus, a messaging engine is also created on the member.

在向总线添加成员时，在该成员上还将创建消息传递引擎。

Publication points are used not only for applications to add and remove messages on topics, but also to propagate messages from one messaging engine to the others in the bus.

发布点不仅供应用程序用于添加和删除与主题有关的消息，还可用于将来自一个消息传递引擎的消息传播到总线中的其他消息传递引擎上。

Initiators may be provided as an on-board component on the motherboard or as an add-on host bus adapter.

发起者可以是主板上的组件或附加的主机总线适配器。

Day six and we get back on the bus to head to Budapest, with a detour (Phil the bus God is a genius at detours, and this one even means we add another country to our list).

第六天，我们回到巴士上，绕道向布达佩斯进发。(巴士教主菲尔是绕道的天才，而这次绕道甚至意味着我们可以多到一个国家。)