• The Moon has a wealth of raw materials that can be applied to the construction and operation of lunar bases.

    月球丰富原材料可以用于月球太空基站建设运营

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  • Water is not only used as a key ingredient of human subsistence but also a source of oxygen and rocket fuel necessary for the human lunar bases.

    不仅宇航员在月球重要生存资源还是月球基地所需氧气运载火箭燃料来源

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  • But NASA 's ambitious plans to put us astronauts back on the moon by 2020 to establish manned lunar bases for further exploration to Mars under the Constellation project are increasingly in doubt.

    不过NASA雄心勃勃的计划美国宇航员重返月球2020年建立载人星座项目进一步探索火星月球基地越来越令人怀疑

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  • But scientists working on a way to harvest oxygen from the iron oxide in lunar soil for future moon bases realized that they happened on a better way to make steel here on Earth.

    然而科学家们致力于研究一种月球土壤中的氧化铁获得氧气方法因为未来月球基地意识到在地球以这种方式炼钢更好

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  • But scientists working on a way to harvest oxygen from the iron oxide in lunar soil for future moon bases realized that they happened on a better way to make steel here on Earth.

    然而科学家们致力于研究一种月球土壤中的氧化铁获得氧气方法因为未来月球基地意识到在地球以这种方式炼钢更好

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