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关注:1
2013-05-23 12:21
求翻译:This image, produced by the U.S. Geological Survey (USGS), shows all of Earth's water in three little orbs. The big one, over the western U.S., is all the water in the world—everything from the salty oceans to the water found deep underground. It looks small compared with the size of Earth, but that sphere's volume is 是什么意思?![]() ![]() This image, produced by the U.S. Geological Survey (USGS), shows all of Earth's water in three little orbs. The big one, over the western U.S., is all the water in the world—everything from the salty oceans to the water found deep underground. It looks small compared with the size of Earth, but that sphere's volume is
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