There have been around 22,000 documented meteorite discoveries on Earth and many have been found to hold organic compounds.

迄今为止，地球上有大约22000份关于陨石发现的文字记载，其中大部分都被发现含有有机化合物。

youdao

There have been around 22, 000 documented meteorite discoveries on Earth and many have been found to hold organic compounds.

迄今为止，地球上有大约22000份关于陨石发现的文字记载，其中大部分都被发现含有有机化合物。

youdao

Right here on Earth, surprisingly hardy life-forms have been found inside hot underground rocks, around scalding volcanic vents at the bottom of the ocean, in desiccated Antarctic valleys and deep beneath polar ice.

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