ground water surface的用法和樣例：
例句
- Below the water table is the zone of saturation.
潛水面以下就是飽水帶。 - An unconfined aquifer has a water table at its top and water in direct contact with the soil atmosphere.
非承壓含水層在它的上面有一個(gè)潛水面且水與土壤大氣直接相連。 - In this case, pore pressures are zero above the phreatic surface and the air phase is considered as passive.
對后一種情況，孔壓在淺層地下水面以上為零，氣壓為負。
