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.
這個城鎮依賴地下水作為其主要的飲用水來源。