Ripples are generated on the surface of water in a deep pond.
深水池中水的表面能产生波纹。
A true bug: large aquatic bug adapted to living in or on the surface of water.
半翅目长虫；大型水栖虫适于生活在水面或水面上方。
And then are some fighting scenes on the surface of water in the bamboo forest.
然后在一片竹林中水面上飞来飞去的打斗场面。
Photo-like satellite images are not a perfect tool for detecting oil on the surface of water.
天然色卫星图像不能完全探测海面上的石油。
Add wind passing over rolling terrain and "you get the same wavy effect as on the surface of water."
加上丘陵地区起伏的风向，就产生与水面泛起的波纹相同的效应。
Recent research by Tullu Bukhari and his colleagues at Wageningen University in the Netherlands found a way to use a synthetic oil to improve the dispersal of fungal spores over the surface of water.
荷兰瓦赫宁根大学的TulluBukhari和他的同事们最近的研究解决了这一问题，利用油增强了真菌孢子的扩散性使其能均匀地铺在水面。
70% of our globe's surface is water.
我们地球表面的70%是水。
As the water evaporates, a crust of salt is left on the surface of the soil.
水蒸发后，土壤表面留下一层盐。
It is held there by the force of surface tension without which water would drain instantly from any wet surface, leaving it totally dry.
它是由表面张力的力量保持的，没有它，水会立即从任何潮湿的表面流失，使它完全干燥。
All the time, water is being evaporated from the ocean's surface by the warmth of the sun.
由于太阳的热度，海水一直在从海洋表面蒸发。
Other researchers go even further, suggesting that the data provide evidence for large open expanses of water on the early Martian surface.
其他研究者取得了进一步成果，他们认为，这些资料证明了在早期的火星表面上存在大片开阔的水域。
Wetlands are areas of marshy, swampy land, areas where water covers the soil, or is present either at or near the surface of the soil for a large part of the year.
湿地是指多沼泽的区域，软而湿的陆地，一年中的大部分时间有水覆盖着土壤、或是有水存在于土壤表面或接近土壤表面的地方。
When they get a tern or pelican to drop a fish, they plunge down and grab it off the surface of the water, which may have been how this bird got oiled.
当他们让一只燕鸥或鹈鹕扔下一条鱼时，他们会一头栽到水里，然后把鱼从水面抓起来，这可能就是这只鸟被油弄脏的原因。
Think of wetlands as a giant sponge: the earth soaks up a lot of this water that's continually flooding the surface, which increases the amount of water below.
把湿地想象成一块巨大的海绵：地球吸收大量的不断涌向地表的，增加了地表以下水量的这些水。
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。
Geologists think that this fluidized ejecta crater indicates that a layer of permafrost, or water ice, lies just a few meters under the surface.
地质学家认为，这个具有流体化喷出物的陨石坑表明，在地表下几米深处有一层永久冻土层或水冰。
Water covers a large proportion of the earth's surface.
水覆盖了地球表面的大部分。
He dived below the surface of the water.
他潜入了水中。
Spray rose up from the surface of the water.
水花从水面上溅起来。
These plants float on the surface of the water.
这些植物漂浮在水面上。
He came to the surface of the water gasping for air.
他浮出水面急促地喘着气。
Recently, researchers have used data collected by monitoring surface water temperatures to improve the ability of a reef to recover from bleaching.
最近，研究人员通过监测表面水温获得数据，并用此数据来提升珊瑚礁从漂白状态中恢复的能力。
The movement of the ocean water under the ice may often cause many different changes on the surface.
冰下海水的运动经常会引起表面上许多不同的变化。
The movement of the ocean water under the ice may often cause many different changes on the surface.
冰下海水的运动经常会引起表面上许多不同的变化。
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