flush socket

例句：

1. 1. The engineer needs to flush the socket before installing the new wiring.
   工程师需要在安装新电线之前冲洗插座。
2. 2.The technician quickly identified the faulty socket and replaced it with a new one.
   技术员迅速识别出故障插座并更换了一个新的。
3. 3. The old socket was worn out and needed to be flushed for safety reasons.
   旧的插座磨损严重，出于安全原因需要冲洗。