n.集水坑，污水坑，(发动机下面的)集油槽，油底壳

原形：sump复数：sumps

The sump in the basement collects all the water that leaks through the foundation.
地下室的集水槽收集了所有通过地基泄漏的水。
The mechanic drained the oil from the engine sump.
机修工从发动机油底壳排出了机油。
We need to clean out the sump pump regularly to prevent it from clogging.
我们需要定期清理污水泵，以防止其堵塞。
The sump pit is designed to catch any excess water from heavy rainstorms.
集水井的设计目的是在暴雨中捕获多余的水。
A sump can be used to collect and remove waste oil from a machine.
集油槽可用于收集和去除机器中的废油。
Make sure the sump is properly sealed to prevent any fumes from escaping.
确保集油池密封良好，以防止任何气体逸出。
The plumber installed a new sump pump to help manage the basement flooding.
水管工安装了一个新的污水泵来帮助管理地下室的洪水。
It's important to inspect the sump pit for debris and ensure it's functioning properly.
检查集水井是否有杂物并确保其正常运行很重要。
After the storm, we found that the sump had overflowed due to excessive rainfall.
暴风雨过后，我们发现由于降雨过多，集水池溢出了。
The sump tank in the aquarium helps regulate the water level and maintain proper filtration.
水族箱中的集水箱有助于调节水位并保持适当的过滤。