When the IOD is neutral, the surface water in the Indian Ocean is evenly warm.

当印度洋偶极子是中性时，印度洋的地表水是均匀温暖的。

And it uses 90% of its surface and groundwater.

它使用了 90% 的地表水和地下水。

Surface waters are 30% more acidic than before the industrial revolution.

30％的地表水酸性比工业革命强。

The satellite is called SWOT, short for Surface Water and Ocean Topography.

这颗卫星被称为SWOT，是地表水和海洋地形的缩写。

So we've ended up reducing the surface water supply, too.

结果我们也减少了地表水供应。

And when that happens, that can affect surface water. How?

到那时，那就会影响地表水。如何？

Morocco now depends on surface and underground water for nearly all its freshwater use.

摩洛哥目使用的几乎所有的淡水都依赖地表水和地下水。

The water used to produce artificial snow is all surface water.

用来制作人工雪的水都是地表水。

Here, there's no surface water for hundreds of miles.

在这里圆几百公里都没有地表水。

If that just stays on the surface water, it just gets re-released back into the atmosphere.

如果只是停留在地表水上，它就会被重新释放回大气中。

The process begins as warm and salty surface water flows northward toward Greenland in the Atlantic.

这一过程始于温暖而含盐的地表水向北流向大西洋的格陵兰岛。

The villagers use contaminated surface water which was funneled from the springs to the local watering hole.

村民们使用被污染的地表水，这些水是从泉水流入当地的水坑的。

However - and this is a big however - California's water supply does not only come from surface water.

然而，加州的供水不仅来自地表水。

With little or no soil to retain the water on the surface of the land, life here is scarce indeed.

由于几乎没有土壤保留地表水分，这里的生物极其稀少。

Surface water-mostly rivers, lakes and reservoirs-will not flow from one basin into another without artificial diversion, and usually only with pumping.

地表水——主要储存于江河、湖泊和水库内——如果没有人工的疏导，不会由一个盆地自动流往另一个盆地，一般只能使用抽水机抽取。

Their ponds help replenish groundwater stores, in part by creating large expanses of surface water.

他们的池塘有助于补充地下水储备，部分是通过创造大面积的地表水。

The sun's energy is absorbed by the  land and sea, evaporating water from the surface.

太阳的能量被陆地和海洋吸收，使地表水分蒸发。

The report listed population growth and expanding agriculture as two of the main reasons for the increase of surface water pollution.

报告指出，地表水污染的两大主因是人口增长和农业扩张。

Yeah, I forgot to spell that out, uh, Venus has no surface water...

哦，我忘了提到。金星上没有地表水。

This device is used for detecting the temperature and pressure of surface water and groundwater.

这个设备用于检测地表水和地下水的温度和压力。