These vents on the ocean floor, they release this incredibly hot water, 3 to 4 times the temperature that you boil water at, because this water has been heated deep within the Earth.

海底的这些喷口会释放出温度高得难以置信的热水，温度比开水还要高3到4倍，因为这些水是在地球深处加热的。

youdao

They lived in an area about the size of a tennis court with an earth floor under tents and sheds.

他们住的地方约网球场大小，在一片泥地上搭着帐篷和棚屋。

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This makes carbonate sediments on the floor of the ocean that are subducted back into the Earth though plate tectonics.

这样在海洋表面的碳酸盐的沉积物通过板块构造返回地球中。

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The huge Saturn rocket, as tall as a thirty-six-floor building, was the heaviest thing ever to leave Earth.

VOA: special.2009.07.08

On Earth, sea-floor spreading is fuelled by molten rock upwelling from deep inside the Earth.

BBC: Enceladus has 'spreading surface'

Over the weekend, it was also reported that Japanese experts have found a large deposit of rare earth minerals on the floor of the Pacific Ocean.

FORBES: A New Trend for Rare Earth Stocks?

These organisms, which have fundamentally different metabolisms to normal microbes, are found in hydrothermal vents on the deep-ocean floor and in rocks and springs hundreds of metres below the surface of the Earth.

BBC: NEWS | Science/Nature | Antarctica's resources 'at risk'