The single trivial difference is that you need a non-zero port number to open the server.

惟一的区别在于需要用一个非0的端口号来打开服务器。

youdao

The single trivial difference is that you need a non-zero port number to open the server.

惟一的区别在于需要用一个非0的端口号来打开服务器。

youdao