The bridge enables the micro broker to be deployed in a broad variety of topologies, such as a set of interlinked micro brokers or a simple link between a local site to a remote backend.

桥接器使微代理可以使用多种拓扑结构进行部署，比如一组相互链接的微代理或本地站点和远程后端之间的一个简单链接。

youdao

The service discovery is the core technique of services framework, and the key part of services brokers that link service providers and service consumers in heterogeneous distributed systems.

服务发现是服务框架中联系服务消费者和服务提供者的重要环节。

youdao

By allowing buyers and sellers to link up electronically, these companies eliminate a costly and inefficient system of telephone brokers and middlemen.

FORBES: Web Powerhouse