The oil is pumped up from deep underground reservoirs. 水从深深的地下水库中被抽了出来。
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带含水层具有巨大的储水空间和良好的调节能力,是一巨大的潜在地下水库。
Oakland fears that rising seas will salinate its underground aquifer. 奥克兰则担忧,上升的海平面会导致地下蓄水层盐化。
An aquifer is a layer of underground rock or sand whichstores and carries water. 含水层是保存和携带着水的一层地下的水或沙。