该接口提供了获得文档本身信息的方法。

This interface provides methods for obtaining information about the document itself.

youdao

该接口提供了获得给定前缀的名称空间uri的方法、获得给定名称空间uri的前缀的方法，或者提供了获得绑定到某一给定名称空间uri的所有前缀的方法。

The interface provides methods for getting a namespace URI for a given prefix, getting a prefix for a given namespace URI, or getting all prefixes bound to a given namespace URI.

youdao

该接口由esb提供，ESB可以适当地路由和操作请求和响应消息。

The interface is offered by the ESB, which then routes and manipulates request and response messages appropriately.

youdao