In this case, you assign the actual class name to the variable, effectively creating an alias to the original class (see Listing 3).

在这种情况下，您可以向该变量分配一个实际的类名称，有效地为原先的类创建一个别名(参见清单3)。

youdao

Add a host alias for the hostname and SSL port that you added to the Web server in Step 3.

为您在步骤3中添加到Web服务器的hostname和SSL端口添加一个主机别名。

youdao

For example, if 3 clients existed each putting to separate bridge queues, b1, b2, and b3, all remote queue definitions could have an alias of b.

例如，如果现有3个客户端，每个客户端处于单独的网桥队列b 1、b2和b3，所有的远程队列定义可以有b的别名。

youdao

Part of an online society called The Older Gamers that has 57, 000 members world-wide, he shreds competitors in the online shooting game Battlefield 3 under the alias Claw a reference to the signature move of a 1950s-era pro wrestler, Killer Kowalski.

WSJ: These Videogame Sites Are for 'Mature' Audiences Only