On the downside, application gateways are not transparent to users, applications and the gateway host on which they run.

另一方面，应用入口对用户、应用程序以及它们运行的入口主站来说是不透明的。

youdao

Ask your SAP administrator for the proper values to enter for for Gateway Host (in a simple setup this is the name of the SAP server), and Gateway Service (you can try sapgw00).

为了使正确的值进入Gateway Host(在简单的设置中这就是sap服务器的名称)和Gateway Service(您可以尝试sapgw00)，请询问您的sap管理员。

youdao

Along its way, the datagram will get sent to Gateway G, which will in turn forward it to its destination host.

在传输过程中，数据报将被发送到网关 G，而网关 G 又会将它转发到目的地主机。

youdao

Since it had its roots in the cell phone industry, it was expected that Bluetooth phones would flood the market, creating millions of "wireless hubs" that would host a range of connected devices and offering a gateway to the Internet for even more millions of products without cellular radios.

ENGADGET: Switched On: The Blossoming of Bluetooth