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。

youdao

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。

youdao

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。

youdao

Present-day fishing trawlers in the North Sea occasionally dredge up the bones and tusks of the mastodons and other game from the ocean floor.

FORBES: Portrait of an Irish Genotype

For example, its governing body would be empowered to impose what amount to international taxes on resources extracted from the ocean floor and subsurface.

CENTERFORSECURITYPOLICY: LOST approval urged by global goverment advocates

The aircraft's voice recorder and flight data recorder were recovered from the ocean floor in May 2011 after an extensive search using miniature submersible vehicles.

CNN: STORY HIGHLIGHTS