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[科学美国人太空系列] 科学美国人60秒:月球上的水来自于太阳风
There's a tiny bit of water on the surface of the moon.月球表面水资源十分稀少。The ultra-thin dusting of water molecules wa2012-10-24 编辑:melody
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Severity: Warning
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2012-10-24 编辑:melody