Listen to this hydrothermal vent deep under the ocean.

听一听来自深海的热液喷口。

The current also brings nutrients from the deep.

洋流也带来了深海的营养物质。

Similar measurements hold true for a whole range of fishes brought up from the abyss.

类似测量值也适用于来自深海的各种鱼类。

As with deep water, it's a battle to stay in deep time.

就像深水一样，这是一场留在深海的战斗。

The vast majority of our deep seas remain unexplored, and unknown.

我们深海的绝大部分仍未被探索，未知。

He said vehicles that can dive deep into the ocean are rare.

他说，深海的载具非罕见。

The Census of Marine Life reports more than 17,000 species living in the deep sea.

海洋生物普查报告称，生活在深海的物种超过 17,000 种。

And the deep sea is under saturated in calcium carbonate, so it literally dissolved all the bones.

深海的碳酸钙饱和不足，所以它溶解了所有的骨头。

Deep dives are important because of a major gap in human understanding of the deep oceans.

深海水很重要，因为人类对深海的认识有很大的差距。

The dead fish include rare species that live in deep water, far from land.

包括远离陆地生活在深海中的珍稀鱼类。

Of course, the discovery of deep-sea species proved him wrong.

当然，深海物种的发现证明他是错的。

But, they also want to observe the effects humans have on the deep sea environment.

但是，他们也想观察人类对深海环境的影响。

The mysteries of the sea are not the monopoly of the deep ocean and billowing waves.

海洋的奥秘不仅仅在无垠的深海和澎湃的波涛之中。

This mysterious golden specimen was found during a deep-sea expedition in the Gulf of Alaska.

这个神秘的金色标本是在阿拉斯加湾的深海考察中发现的。

Both toothed and baleen whales often hunt by diving deep-prey being more abundant at depth.

齿鲸和须鲸通都深海捕食，因为深海里的猎物更多。

Oh, and they also clean the seafloor and cycle essential nutrients in the deep sea.

盲鳗还可以清理海底和循环使用深海中的重要营养物质。

Those early glimpses of the deep ocean floor suggested very little happened down there.

在对深海海床的早期观测中，人们认为那里并没有发生什么。

To track elephant seal sleep, Costa's graduate student Jessica Kendall-Bar built a deep sea-worthy brain monitor.

为了跟踪象海豹的睡眠，科斯塔的研究生杰西卡·肯德尔-巴建造了一个适合深海的大脑监测器。

To track elephant seal's sleep, Costa's graduate student Jessica Kendall Bar built a deep seaworthy brain monitor.

为了追踪海象的睡眠，Costa 的研究生 Jessica Kendall Bar 建造了一台适用于深海的大脑监测器。

A long way out in the deep blue sea there lived a fish.

在湛蓝的深海中住着一只鱼。