不久，汤姆发现了一个地下湖，它渐渐伸展，直到在黑暗中渐渐消失了。
Tom found a subterranean lake, shortly, which stretched its dim length away until its shape was lost in the shadows.
这是迄今为止所发现的最大地下湖。
地下湖。
当工人们在修建一个穿过山的隧道时，他们发现了一个地下湖。
While building a tunnel through the mountain, the workers discovered an underground lake.
因为岩石大多是石灰岩，所以贵州有许多地下河，甚至巨大的地下湖。
Because the rock structure is largely limestone, there are many underground rivers and even vast underground lakes in Guizhou.
数千年不见天日，它也未曾自动脱离那地下湖，为何近来它频频发生异常现象呢？难道…
Several thousand year living in darkness, it has never automatically escaped from that underground lake as well, why does the excrescent phenomenon happen to it again and again recently?…
湖中的水来自于河流的水、地下渗入的水和泉水、从四周地面流进来的水，还有直接降到湖面的雨水。
Water enters a lake from inflowing rivers, from underwater seeps and springs, from overland flow off the surrounding land, and from rain falling directly on the lake surface.
现在经由农民、花农和垂钓者的传播，蚯蚓俨然成了地下工程师，它们正在改良明尼苏达州、亚伯达省和安大略湖地区的成片土壤。
Spread today by farmers, gardeners and anglers, earthworms are obsessive underground engineers, and they are now remaking swathes of Minnesota, Alberta and Ontario.
U型湖作为水体的一种也许能持续一段时间，尤其当地下水汇进来。
An oxbow lake may survive as a water body for some time, especially if groundwater seeps into it.
在地下83米，三条长达5公里(3英里)的大型管道已经铺设到安大略湖之中。
Three large pipes have been run five kilometres (three miles) into Lake Ontario, to a depth of 83 metres.
在老守信湖地下更深处，熔岩活动的地方，气压要高得多。
Deep under Old Faithful, where the molten rock is, the pressure is much greater.
这个奥巴里沙海中的湖被适于在高盐度水中生存的藻类染成了深红色，水源来自远古雨水形成的地下含水层的泉水。
Colored deep red by algae adapted to survive in its hypersaline waters, this lake in the Ubari Sand Sea is fed by springs from an underground aquifer created by ancient rains.
湖眼的分布和动态变化对于研究地下水的排泄方式具有一定的水文地质意义。
The distribution and dynamic regime of mud springs have certain hydrogeological significance for the study of the way of groundwater discharge.
利用土槽试验和MODFLOW模型模拟研究了不同岸坡倾角下地下水入湖时在入湖交界面处的渗流速度分布规律。
The seepage velocity through lakeshore and lake bottom interfaces under different lakeshore inclinations were discussed by experiments in soil tank and model simulations using MODFLOW.
自1900年起，美国从地下蓄水层抽的水足够填满两个伊利湖。
Since 1900, the U. s. has pulled enough water from underground aquifers to fill two Lake Eries.
降水、地表水、地下水和土壤水等“四水”是四湖地区涝渍地形成的直接动力，而湖泊在四湖地区涝渍生态环境的演变中起着特殊重要的调控和指示作用。
The different tapes water was the direct driver for the succession, and the lakes in the area played the regulating and indication role in the ecological succession course of the waterlogging land.
它可广泛应用于江、河、湖、海中测量潮汐、波浪、微浪、波向、波速以及地下水位等等。
The vertical line transducer can be used in rivers, lakes, seas to measure tide, wavy, smooth sea, wave direction, velocity, and underground water level, etc.
特别是，考虑了湖泊-流域系统的特点，例如，多条入湖河流、直接入湖的坡面水流和地下入湖径流等，使模型比现有水文模型更适合于湖泊集水域径流系统的模拟。
In particular, characteristics of the lake-catchment system are considered in the model so that the model is more flexible to be applicable to lake catchments than other existing models.
本区从湖间带至沿岸平原，从表层至地下，组成了一个形成于不同时代的砂坝-潟湖群。
In the area from the intertidal zone to the coastal plain and from the surface to underground there appeared a group of sand bars and lagoons which had been formed in different epochs.
经历千百万年的漫长岁月，形成的“腹中天地阔”的龙潭洞庞大空间---地下天楼、天桥楼、鹊巢楼、月牙楼、海螺宫、潮夕潭、木鱼潭等地下暗湖溶潭。
So it has many underground dark lake dissolve pools, such as underground sky building, overpass floor, magpie nest floor, crescent floor, conch palace, tide tam, fish pond and so on .
拉斯维加斯的含水地下层已经干涸了，Meade湖的水已经不能维持这座旅游业城市的需求了，这使人们对它还能支撑多久抱有大量的怀疑。
The Las Vegas aquifer has dried up, and Lake Meade can't support the demand of this tourist-heavy metropolis, leaving it asking very hard questions about sustainability.
拉斯维加斯的含水地下层已经干涸了，Meade湖的水已经不能维持这座旅游业城市的需求了，这使人们对它还能支撑多久抱有大量的怀疑。
The Las Vegas aquifer has dried up, and Lake Meade can't support the demand of this tourist-heavy metropolis, leaving it asking very hard questions about sustainability.
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