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Sump
01
排水槽, 蓄水池
a pit or reservoir typically found in the basement or lower level of a building that collects excess water or liquid, such as groundwater, rainwater, or wastewater
What is a "sump"?
A sump is a low area or pit, typically found in basements or other buildings, where water collects. It is often used in drainage systems to gather excess water, especially during heavy rainfall or when there is flooding. The water in the sump is usually pumped out and directed away from the building to prevent water damage.
02
油底壳, 油箱
an oil reservoir in an internal combustion engine
03
集水池, 污水井
a covered cistern; waste water and sewage flow into it
sump
n
