deck pump

例句：

1. 1. The deck pump is used to remove water from the deck of a ship.
   甲板泵用于从船舶的甲板上移除水。
2. 2. The deck pump is essential for maintaining the cleanliness of the boat's deck.
   甲板泵对于保持船只甲板的清洁至关重要。
3. 3.During high tide, the deck pump is used to prevent water from flooding the cabin.
   在高潮期间，甲板泵被用来防止水淹没舱室。