plug-and-socket

例句：

1. 1. The new phone has a plug-and-socket design that makes it easy to connect different devices.
   这款新手机采用了插拔式设计，方便连接各种设备。
2. 2.The engineer used a plug-and-socket to connect the wires together.
   工程师使用一个插头和插座将电线连接起来。
3. 3.The old computer needed a plug-and-socket replacement to fix its faulty power supply.
   这台电脑的电源供应器出了故障，需要更换一个插头和插座来修复。