remote-controlled pump

例句：

1. 1. The remote-controlled pump is used to control the flow of water in a garden.
   遥控泵用于控制花园中水流。
2. 2. The engineer designed a remote-controlled pump that could be operated from a distance.
   工程师设计了一种可以从远处操作的遥控泵。
3. 3. The remote-controlled pump was installed in the basement to help with the drainage of rainwater.
   在地下室安装了遥控泵以帮助排水。