潜水员希望揭开海底的一些秘密。
The divers hoped to unlock some of the secrets of the seabed.
计算机软件可用于模拟海底状况。
Computer software can be used to simulate conditions on the seabed.
它们花几个小时在海底进食。
船已葬身海底，无法打捞。
The ship was buried, beyond retrieval, at the bottom of the sea.
沉船于2000年6月从海底打捞上来。
这条沉没的帆船在海底呈一道白色微光。
古代史学家写过有关一个沉没海底大陆的事迹。
Ancient historians wrote of a lost continent beneath the ocean.
沉船躺在海底。
船沉入海底。
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.
这些海底地震有时会引起地震海浪。
These submarine earthquakes sometimes give rise to seismic sea waves.
微生物在海底定居并在海泥中积聚。
Microscopic organisms settle to the seafloor and accumulate in marine mud.
在某些地区，地震在海底发生。
它是关于一个船长的海底旅行。
这是一个海底的秘密花园。
那就是深蓝色大海的海底。
船深深地沉入了海底。
在海底和在大气层外的人有着类似的感受和情绪。
The feelings and the emotions of a man beneath the sea will be much like those of a man beyond the atmosphere.
“你不会太需要它了，”爱丽丝说，“住在海底。”
"You couldn't have wanted it much," said Alice, "living at the bottom of the sea."
一切始于1977年的一次海底上深海热泉的探索。
It all began in 1977 with the exploration of hydrothermal vents on the ocean floor.
即使是座头鲸也喜欢用它们的右颚从海底刮沙鳗鱼。
Even humpback whales prefer to use the right side of their jaws to scrape sand eels from the ocean floor.
科学家们认为，在木卫二的海底可能存在这样的化学物质。
Scientists believe there might be such chemicals lying at the bottom of Europa's ocean.
当波浪在背景中破碎时，从海底升起的气泡扭曲成半圆形。
An air bubble ascending from the ocean floor contorts and twists into a semicircle as a wave breaks in the background.
它可以收缩成一个小圆石的形状，并完全静止地坐在海底。
It can contract into the shape of a little round stone, and sit perfectly still on the seafloor.
随着时间的推移，地壳板块移动，同时也移动了大陆和海底。
Over time, the tectonic plates move and shift, which moves the continents and the ocean floors too.
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。
When an underwater volcano pushes submerged rock to the surface, a new island is created.
回收的盐和在海底沉积的粘土矿物中所含的盐是无法准确计算的。
There was no way to account accurately by recycled salt and salt incorporated into clay mineral deposited on the sea floors.
这些海洋有一个典型的海底，只不过这个海底被几公里厚的沉积物覆盖。
These seas have a typical oceanic floor, except that the floor is overlaid by several kilometers of sediment.
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