double-port

例句：

1. 1. The server has two double ports, which can be used to connect to two different devices simultaneously.
   服务器有两个双端口，可以同时连接到两个不同的设备。
2. 2.In computer networking, a double-port is a network interface card that supports dual-port switching technology.
   在计算机网络中，双端口是一种支持双端口交换技术的网卡。
3. 3.The double-port design allows for easy expansion and upgrading of the system.
   双端口设计使得系统易于扩展和升级。