groundwater
🇺🇸
/ˈɡraʊndwɔːtər/
🇬🇧
/ˈɡraʊndwɔːtə(r)/
Water that exists naturally beneath the earth's surface.
The town relies on groundwater as its main source of drinking water.
这个城镇依赖地下水作为其主要的饮用水来源。