sump pump

例句：

1. 1. The sump pump is essential for maintaining the integrity of basement floors.
   地漏泵对于保持地下室地板的完整性至关重要。
2. 2. The sump pump was installed to prevent water from seeping into the home's foundation.
   安装地漏泵是为了防止水渗入房屋的基础。
3. 3. The sump pump was responsible for removing excess moisture from the basement during heavy rainfall.
   地漏泵负责在大雨期间从地下室清除多余的水分。