The oil is pumped up from deep underground reservoirs. 水從深深的地下水庫中被抽了出來。
The aquifer of Taihang piedmont area has a huge water storage copacity and good regulation capability.It is a huge and potential underground reservoir. 摘要海河流域太行山前地帶含水層具有巨大的儲水空間和良好的調節能力，是一巨大的潛在地下水庫。
Oakland fears that rising seas will salinate its underground aquifer. 奧克蘭則擔憂，上升的海平面會導致地下蓄水層鹽化。
An aquifer is a layer of underground rock or sand whichstores and carries water. 含水層是保存和攜帶著水的一層地下的水或沙。
