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1·A groundwater reservoir from which water can be extracted is called an aquifer.

可以从中抽取水的地下蓄水层被称为含水层。

2·Wetlands have a big effect on groundwater, the amount of water below the surface of the land.

湿地对地下水，即地表以下的水量影响很大。

3·It is known that the distribution of groundwater is uneven, and that much of it lies at great depths.

大家知道，地下水的分布是不均匀的，而且它们大部分都埋在很深的地方。

4·Research from the exhaustive study of groundwater from over 950 drilling logs has just been published.

从950多篇钻井日志中产出的对地下水问题的详尽研究刚刚发表。

5·Groundwater is the word used to describe water that saturates the ground, filling all the available spaces.

地下水这个词描述的是水浸透土地，并填充所有可利用的空间。

6·Over millions of years, groundwater left deposits of a mineral called calcite, on the rock within Devil's Hole.

在数百万年的时间里，地下水在魔鬼洞内的岩石上留下了一种叫做方解石的矿物质沉积物。

7·In addition, new coffee-growing techniques are poisoning the water locally, and eventually the world's groundwater.

此外，新的咖啡种植技术会污染当地水源，最终会影响到全球的地下水。

8·Unlike meat from those filthy places, it will not pollute rivers and streams, deplete groundwater or cause deforestation.

不像来自那些污秽场所的肉，它不会污染河流和小溪，不会大量消耗地下水，也不会引起滥伐森林。

9·The impact of rainfall upon the surface water and groundwater resources of the desert is greatly influenced by landforms.

降雨对于沙漠地表水和地下水资源的影响很大程度上取决于地形。

10·Such programs are much needed because in many arid lands there is only a vague idea of the extent of groundwater resources.

这样的计划是非常必要的，因为在许多干旱地区，我们并不清楚其地下水资源的范围。

(1)groundwater level地下水位；地下水面；潜水面

(1)groundwater flow地下水，地下水径流

(1)groundwater table地下水位

(1)groundwater recharge地下水补给