spaceflight相关的网络例句
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- 与 spaceflight 相关的网络例句 [注：此内容来源于网络，仅供参考]
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People have looked at moon and writeen poems about it for thousands of years,but nobaby expected to go there until 1961 when Yuri Gagarin made the frist manned spaceflight.
人们期待在月球的几千年来，写了许多诗，但没人能到那里时，直到1961年尤里加加林弗里斯特了载人航天。
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By that time, the jet age had arrived and NACA researchers already were studying problems regarding spaceflight, including how to return an object in space through Earth's atmosphere.
到那个时候，喷气时代已经到来，NACA的研究人员已经在研究关于航天的问题，包括让太空中物体通过大气层返回地面的问题。
- 推荐网络例句
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So it was last week in Selma , alabama.
上星期在亚拉巴马州塞尔马市发生的事件也是这样一个转折点。
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The group also spearheads various social programs in China.
该组织还带头参与中国的各种社会活动。
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He points out huge swathes of neighbouring land that once glimmered with rice paddies.
而最近，这片土地上的水稻被挖掘干净，取而代之的是一片养鱼场。