Leaves, brown with long immersion, rose to the surface and vanished back into the depths.
长时间浸泡而成褐色的叶子浮上了水面，又消失在了水的深处。
The mantle's motions, analogous to those in a pot of boiling water, cool the mantle by carrying hot material to the surface and returning cooler material to the depths.
地幔的运动类似于一壶沸水的运动，它把热的物质带到表面，再把较冷的物质带到深处，从而使地幔冷却。
I bobbed to the surface and gasped a lungful of air.
我浮上水面，深吸了一口气。
Once in the bloodstream, the bacteria adhere to the surface of the red cells.
细菌一进入血液里，就附着在红细胞表面上。
The class experiment that day was to show how heating a container of water would bring air bubbling to the surface.
那天的课堂实验是为了展示加热一个盛水的容器会如何让空气冒泡到表面。
When an underwater volcano pushes submerged rock to the surface, a new island is created.
当海底火山将水下的岩石推到表面时，一个新的岛屿就形成了。
If no drainage system exists, the water table rises, bringing dissolved salts to the surface.
如果没有排水系统，地下水位就会上升，把溶解的盐带到地表。
The water is brought to the surface, as a liquid or steam, through holes drilled for the purpose.
水通过特意钻的孔，以液体或蒸汽形态被带到地表。
Larger ones rise quickly to the surface and disappear, whilst smaller ones called micro-bubbles can last for days.
较大的气泡迅速上升到水面并消失，而被称为微气泡的较小的气泡可以持续数天。
This suggests that Earth's water may have come from inside, driven to the surface to form the oceans, by geological activity.
这表明，地球上的水可能来自内部，由于地质活动，被带到表面形成海洋。
Frantically paddling to the surface, he yanked at the surfboard, attached to his ankle by a leash, climbed on, and pointed it toward shore.
他疯狂地划着水浮出水面，猛拉着冲浪板，把它拴在脚踝上，然后爬上冲浪板，把它指向岸边。
Devils Tower is a relic of the past, when the molten rock of the earth's core forced its way to the surface to form the throat of a volcano.
魔鬼塔是过去的遗迹，当时地核的熔岩涌向地表，形成了火山的咽喉。
The phosphorus at the bottom of the ocean has to somehow make its way back to the surface, to complete the cycle, to begin the cycle all over again.
海底的磷必须找到某种方式回到表面，以完成这个循环，从而重新开始这个循环。
Manatees, aquatic mammals inhabiting Florida's rivers and coastal waters, swim close to the surface and are frequently killed in collisions with boats.
海牛是生活在佛罗里达河流和沿海水域的水生哺乳动物，它们游到海面附近，经常在与船只相撞时被撞死。
Once Earth had gone through the final stages of its formation, gases bubbled to the surface and were held by Earth's gravitational field to form the atmosphere.
一旦地球经历了其形成的最后阶段，气体就会鼓泡到地表，并被地球的重力场控制，形成大气。
Recent field studies, however, reveal that on dives in the wild, the seal usually heads directly for its prey and returns to the surface in less than twenty minutes.
然而，最近的实地研究显示，在野外潜水时，海豹通常会直接冲向猎物，并在不到20分钟内返回水面。
In certain areas, mainly near airports, controlled airspace extends down to 215m above the ground, and, in the immediate vicinity of an airport, all the way down to the surface.
在某些区域（主要是机场附近），受管制的空域一直延伸到距地面215米之上，而且在紧邻机场的区域，控制区域一直延伸到地表。
The explosion lifted about 100 trillion tons of dust into the atmosphere, as can be determined by measuring the thickness of the sediment layer formed when this dust settled to the surface.
这次爆炸将大约100万亿吨的尘埃提升到大气中，这一数字可以通过测量这些尘埃降落到地表时所形成的沉积层的厚度来确定。
This treatment speeds fresher, healthy-looking skin cells to the surface with 3 times more of the non-acid skin refinisher of our previous formula.
这种方法可以使新鲜，健康的皮肤细胞表面上的速度加快，是我们以前配方的非酸性皮肤上光剂的三倍。
The oxygen bubbles to the surface, leaving a proton behind.
氧气泡浮出水面，水中就留下了质子。
The elements can be gathered by pumping up the mud to the surface.
这些矿藏可以通过将淤泥抽吸到海面的方式进行开采利用。
If the magma breaks through to the surface, the result is a volcano.
如果岩浆冲出地面火山就爆发了。
Some carbon comes from the mantle to the surface in the form of diamonds.
有些来自地幔的碳以钻石的形式到达地表。
Percy grasped what lay beneath Mary's language and pulled it to the surface.
珀西抓住了隐含在玛丽语言下的意思，并让它浮出水面。
All 33 trapped miners made it back to the surface after 69 days underground.
全部33名被困在地下69天的矿工终于回到了地表。
Occasionally, the fire breaks to the surface, sending up puffs of white smoke.
有时火烧到地表，就产生了团团白烟。
This creature has a long flat tail and swims close to the surface of the water.
这种动物有一个长而扁平的尾巴，并会在靠近水面的地方游动。
Jack worried about the sort of man who floated to the surface in such an ocean.
这类人在情报机构的泛滥令杰克忧心忡忡，幸好还有沃尔什这样的人。
This (discovery) provides places where there is water accessible to the surface.
目前的发现只是给出了可能有水到达火星表面的地点。
This (discovery) provides places where there is water accessible to the surface.
目前的发现只是给出了可能有水到达火星表面的地点。
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