drownedpump

例句：

1. 1. The drowned pump was a crucial part of the emergency response team's equipment.
   淹没泵是紧急响应团队装备中至关重要的一部分。
2. 2. The flood pump was used to drain the excess water from the basement.
   淹没泵被用来从地下室排水。
3. 3. The water pump is essential for maintaining the cleanliness of the swimming pool.
   水泵对于保持游泳池的清洁至关重要。