The XML proxy will also cache the result to the result cache as it flows back through the XML proxy to the client application.

XML 代理还将结果缓存到结果缓存，因为它通过 XML 代理流回到客户端应用程序。

youdao

First, the proxy does not have Web serving capabilities; static content can be served from the proxy cache, but it is not pushed to the proxy itself.

首先，代理并不具有Web服务提供功能，静态内容可以从代理缓存提供，但并不能将这些信息通过Push操作送到代理本身中。

youdao

Salvation was the "proxy cache" lots of local servers around the world holding the most popular videos.

WSJ: Holman W. Jenkins Jr.: Google and the Search for the Future