Definition
- B2
to attach an electrical device to a power source or another device by inserting its plug into a socket, allowing it to function
将…接通电源；将（电器）插入（另一电器）
Please make sure to plug the computer in before using it.
请确保在使用电脑前将其接通电源。
He plugged his headphones into the phone and started listening to music.
他将耳机插入手机，开始听音乐。
If you want to play music, you need to plug the sound system into a power source.
如果你想播放音乐，你需要将音响系统接通电源。