• One way for human missions to Mars is to set up a base on the moon to be used as a steeping-stone.

    人类送上火星进行探测的方法月球建立一个基地用来踏脚石

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  • The smooth Snow Queen feature is strongly suspected to be ice originally just under the soil, uncovered by the thruster rockets as Phoenix set down on the north polar plains of Mars.

    因为冰具有很平滑表面,大家很怀疑本来是位表土之下凤凰号降落在火星北极平原时火箭喷气给清出来。

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  • By now, a rocket will have set off on its 35 million mile trip to Mars and scientists must be waiting anxiously for the results.

    现在枚火箭可能已经开始的三千五百万英里火星之行科学家们一定焦急地等待着结果。

    youdao

  • By now, a rocket will have set off on its 35 million mile trip to Mars and scientists must be waiting anxiously for the results.

    现在枚火箭可能已经开始的三千五百万英里火星之行科学家们一定焦急地等待着结果。

    youdao

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