ocean floor

1. They spend hours feeding on the ocean floor.
   它们花好几个小时在海底进食。
2. They differ somewhat from bathymetric charts which are virtually topographic maps of the ocean floor.
   它们与水深图稍有不同，后者实际上是洋底地形图。
3. They bottomed a submarine on the ocean floor.
   他们驾潜艇下沉到洋底。
4. Oil spills seem to unfortunately be a fact of life when drilling and transporting oil from the ocean floor.
   漏油似乎是海底石油钻探和输送过程中很难完全避免的现象。
5. We really do know more about the surface of the moon than the total ocean floor.
   看来，我们对月球表面的了解确实要比对海底地貌的了解要多得多啊。
6. Treasure hunters have salvaged huge quantities of gold and silver coins from the ocean floor.
   寻宝者们已经从海底打捞了大量的金币银币。
7. The lobster took him for a relaxing walk along the ocean floor.
   龙虾拉着它放松地在海底走着。
8. The silt also may hide debris from Flight 370 that likely scattered over a wide area as it sank to the ocean floor, they said.
   官员们说，淤泥还可能掩盖了370航班的残骸。在飞机沉入海底时，残骸可能分散在一个很宽广的区域内。
9. The damaged ship leaned over and slowly settled down on the ocean floor.
   这艘损坏的船倾斜起来，慢慢沉到大洋底。
10. We retrieved it from the ocean floor.
    我们在海底找到了它。
11. The ocean floor gets pushed under, and its salty rocks, along with shells and bones, are lost deep within Earth.
    这样，大洋底受到了挤压，含有盐分的岩石，连同生物的贝壳和骨骼，被埋在了地球深处。
12. You don't have to do anything to see the new ocean floor, just open up Google Earth.
    你没有做任何事情来看到新的洋底，只要打开谷歌地球。
13. The creatures on the ocean floor manage to survive without sunlight and get energy from other sources.
    生活在大洋底部的生物必须在没有阳光的情况下生存，并且能利用其他能源。
14. One of the most interesting projects in oceanography is the work of mapping the ocean floor.
    在海洋地理学中最有趣的工程之一就是绘制海床图。
15. Underwater robot, such as Deep Drone, can travel to the ocean floor and help recover crashed aircraft or sunken ships.
    水下机器人，比如说DeepDrone可以到达洋底去，帮助发现失事的飞机和沉船。
16. Oceanographers use the same principles to explore the ocean floor and the land under it.
    海洋学家利用同样的原理去勘探海底及其下面的地面。
17. Wegener also noted differences between the continents and the ocean floor.
    Wegener也注意到了陆地和海洋底部的不同。
18. A long, steep-sided valley on the ocean floor. west of Cascade Mountains.
    海沟一种海底狭长而两边陡峭的山谷生长于卡斯卡底山脉的西部。
19. And there have been weddings on the ocean floor with oxygen tanks for the guests.
    也有在海底举行的婚礼，客人们戴着氧气罐跟着入水。
20. They map the ocean floor, monitor sea life or find sunken wrecks.
    它们绘制海洋地图，监控海洋生物或者发现沉在海底的失事残骸。
21. If it is present, it could seep into the crust and escape through the ocean floor.
    如果真的存在的话，那么，甲烷就可能渗出地壳，通过海底逸出。
22. Seamounts, underwater volcanoes, rift valley, the mid-ocean ridge, constitute a rich world of the ocean floor.
    海底山脉、海底火山、裂谷、大洋中脊等等，构成了丰富的海底世界。
23. Universal process and reproduction camera Underwater photography is also important in mapping parts of the ocean floor.
    万能制版和复制摄影机水下摄影在绘制部分海床图时也是很重要的一个方法。
24. Methane is already stored naturally on the ocean floor in gas hydrates in the same way.
    而甲烷已经按同样的方式以气体水合物的形式自然地存在于在海底。
25. The ocean floor is colored to reflect the terrain features of the sub-sea surface.
    洋底是色，以反映地形小组海面。
26. An underwater mountain rising above the ocean floor.
    水底下的高出海底的山。
27. This reversal process can be seen in the pale magnetic record, locked into rocks of the ocean floor and in some lava flows.
    这个倒转过程能在古地磁记录中看到，这些记录被锁定在海底的岩石里和一些熔岩流中。
28. This method, though, is expensive and does damage to the fragile ecosystems on the ocean floor.
    这种方法不仅花费昂贵，而且也容易破坏海底脆弱的生态系统。

noun

1. the bottom of a sea or ocean

   Synonym:    sea floorocean bottomseabedsea bottomDavy Jones's lockerDavy Jones