跟以往相比，冰山越来越经常地刮擦到南极水域的海底，对海底生活的生物造成了极大的危害。
Icebergs are scraping the sea floor of Antarctic waters more than ever, much to the detriment of bottom-dwelling creatures.
海参是生活在海底的奇怪动物。
Sea cucumbers are strange animals living at the bottom of the sea.
在海底中生活着一种琵琶鱼，它的头顶有一根突出的杆，带有用来捕获其他鱼类的诱饵。
There's an angler fish at the bottom of the ocean that has a rod sticking up from the top of its head with a lure to capture other fish.
然而，在海底热液喷口附近，也就是温暖海水从地下涌出的地方，生活着大蛤、盲蟹和鱼类，数量非常庞大。
However, near hydrothermal vents, areas of the ocean where warm water emerges from subterranean sources, live remarkable densities of huge clams, blind crabs, and fish.
想象一下生活在食物稀少，永久黑暗和冷酷的海底会是什么感觉？
Imagine living in the sea where it is permanently dark and cold — and food is hard to find.
最早的生命是细菌，它们生活在滚热的海水中，那时的海底下到处喷发着火山。
The first life forms were probably bacteria which lived in very hot around underwater volcanoes.
科学家说，这种鱿鱼蠕虫生活在海底以上约100米到200米(328到656英尺)之间，这个空间层面里还存在着许多未被发现的动植物。
Squidworms live about 100 to 200 meters (328 to 656 feet) above the ocean floor, a layer rich in undiscovered fauna and flora, scientists say.
这个团队发现冰期中生活在海底的有空虫种类所含二氧化碳比那些浮游在表面的种类多(Science,DOI: 10.1126/science.1188605)。
The team found that species of foraminifera living on the sea floor around the time of the ice age contained more carbon than those that floated at the surface (Science, DOI: 10.1126/science.1188605).
他们的独特之处是生活在海底附近，大脑袋、大眼睛。
They are very distinctive bottom-living fish with large heads and eyes.
海底或仅仅在海底表面下一点，用渔业的说法，就是深海底栖带，任何生活在这里的生物都会被拖上来。
Anything at or just below the surface of the seabed-the benthic zone, in fishery parlance-gets dragged up.
每年夏天生活在楚科奇海域的绝大部分海象都是雌海象，它们吃食遍布海底的蛤蜊储蓄脂肪。
The vast majority of walruses in the Chukchi each summer are females who fatten up on clams that populate the seafloor.
巨型管蠕虫，螃蟹和小虾生活在海洋表面以下一英里的黑暗之中，挤在海底灼热的地热喷口附近。
Giant tube worms, crabs, and shrimp live in the dark, a mile below the ocean surface, huddled around superheated geothermal vents.
海底生物群——生活在沉积物上和沉积物里的动物——构成了这个巨大的生态系统。
The benthos -- the animals living on and in the sediments -- populate this vast ecosystem.
类似贻贝、海蛇尾和海胆这样生活在海底的生物尚未演化出任何防御能力。
Bottom-dwelling creatures like mussels, brittle stars and sea urchins have not developed any defenses.
靠收益生活投资者现在只好去考虑英国和法国海底隧道的经营者欧洲隧道公司，因为该公司自1986年创立以来首次开始发放股利。
Income investors were left to ponder Eurotunnel, the operator of the rail link between France and Britain, which will pay the first dividend since its creation in 1986.
研究者在其博客撰文表示，此次长达20天的海底探险旨在揭开生活在原始陌生海域中的冷水珊瑚和其它海底居民间的秘密关系。
The 20-day expedition aimed to uncover relationships between cold-water coral and other bottom-dwelling creatures in a pristine yet "alien" environment, according to the researchers' blog.
它们也许生活在某些极端环境中，例如海底或岩石的气孔中——即某种“庇护生物圈（shadow biosphere）”中，它们自始至终一直待在哪儿，竭力维持中平静的生活。
They might live in extreme places, at the bottom of the ocean or inside the pores of rocks—a “shadow biosphere” that’s been here all along, eking out a quiet living.
这类生物大部分都生活在较深的海底，不过也有的出现在浅水、热带环境中。
Most of these species live in the great depths of the oceans, but some are found in shallower, tropical environments.
这类生物大部分都生活在较深的海底，不过也有的出现在浅水、热带环境中。
Most of these species live in the great depths of the oceans, but some are found in shallower, tropical environments
一条生活在印度尼西亚附近的SangiheTaluad区域海底516米深处的海百合(SeaLilly)长有红色的“手臂”。
The red arms of a Sea Lilly living 516 metres deep off the Sangihe Talaud Region near Indonesia.
六鳃鲨们，就像生活在温哥华海岸附近的这一条，白天漫游于海底，有时可潜至海面下8200英尺（2500米）处，夜间则游向海面觅食。
Six-gill sharks, like this one off the coast of Vancouver, cruise the ocean floor during the day, sometimes as deep as 8, 200 feet (2, 500 meters), then move toward the surface at night to feed.
一些书暗示消失是由智能力量、生活在空间和海底科技发达物种引起的。
Several books suggested that the disappearances were due to an intelligent, technologically advanced race living in space or under the sea.
密歇根大学的研究生CeliaChurchill说：“我们有一个很好的想法，那就是漂浮泡泡蜗牛由生活在海底的底栖蜗牛进化而来”。
University of Michigan graduate student Celia Churchill said: 'We had a pretty good idea that that janthinids evolved from snails that live on the sea floor.
好吃的海产都生活在海底。
生活于海底的鱼，特别指商业价值高的鳕科鱼如鳕鱼以及黑线鳕或者类似比目鱼的鲆鱼。
Fish that live on the sea bottom especially commercially important gadoid fishes like cod and haddock or flatfish like flounder.
然而，在那些搜索沉没宝藏的人们的现实生活中，对于海底失踪财富的寻找是一个非常赚钱和实际的职业。
For the real life men and women who seek these treasures, however, the quest for the ocean's lost riches is a very real and potentially lucrative occupation.
这些生物生活在太平洋的海底。
海洋平台是开发海底油气资源的基础结构，也是生产作业与生活基地。
Offshore platforms are main structures for Marine petroleum and natural gas exploitation. They are also the platforms of production and life on the sea.
他想让许多人知道海底的生活是什么样的？
他想让许多人知道海底的生活是什么样的？
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