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1·They spend hours feeding on the ocean floor.

它们花几个小时在海底进食。《柯林斯英汉双解大词典》

2·When a whale dies, it quickly drops to the bottom of the ocean floor.

鲸鱼死亡后，很快就会沉入海底。

3·Ocean scientists study the chemical make-up of the ocean, weather patterns, the geography of the ocean floor, and many other areas.

海洋科学家研究海洋的化学成分、气候模式、海底地貌以及许多其他领域。

4·She got to work building something that could help solve the problem: a remote-operated vehicle, or ROV. Her ROV can move through water and find plastics on the ocean floor.

她开始着手构建一些装置来帮助解决这个问题：遥控潜水器。这个装置能够在水里移动，发现位于海底的塑料。

5·The ocean floor would kind of slide under the edge of the continent.

海洋底部在某种程度上会滑到大陆边缘之下。

6·It all began in 1977 with the exploration of hydrothermal vents on the ocean floor.

一切始于1977年的一次海底上深海热泉的探索。

7·Even humpback whales prefer to use the right side of their jaws to scrape sand eels from 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。

8·As the ocean floor plate begins to sink down into the mantle, it would drag or pull the entire plate along with it.

当海洋底部开始下沉到地幔中，它会同时将整个海底板块拖拽下去。

9·An air bubble ascending from the ocean floor contorts and twists into a semicircle as a wave breaks in the background.

当波浪在背景中破碎时，从海底升起的气泡扭曲成半圆形。

10·An air bubble ascending from the ocean floor contorts and twists into a semicircle as a wave breaks in the background.

当波浪在背景中破碎时，从海底升起的气泡扭曲成半圆形。