登陆月球的背面是极具挑战性的。
尽管人类已经登陆月球，但我们对月球仍然知之甚少。
We still know little about the Moon although men have landed on it.
嫦娥四号是历史上第一个成功登陆月球“暗面”的月球探测器。
Chang'e 4 is the first lunar probe in history that has successfully landed on the "dark" side of the moon.
但是宇宙飞船登陆月球给我带来研究它的希望。
But the spaceship travelled through space to the moon brings us hope to study it.
飞向月球、登陆月球成为新世纪人类航天的重要课题。
In the new century, man aims to launch the lunar explorer and land at the lunar.
轨道器和返回器将绕月运行，而上升器和着陆器则将登陆月球。
The orbiter and return vehicle will orbit the moon, while the lander and ascender will land on the moon.
轨道器和返回器将绕月运行，而上升器和着陆器则将登陆月球。
Thee orbiter and return vehicle will orbit the moon, while the lander and ascender will land on the moon.
航班双子和双子六七大大增加，美国人希望尽快将能够登陆月球。
The flights of Gemini Six and Gemini Seven greatly increased hope that Americans soon would be able to land on the moon.
基因研究的成功应用被认为是比人类登陆月球更伟大的科学成就。
The importance of success in gene research is regarded as a milestone more significant than landing on the moon of mankind.
以液氢和液氧为燃料的火箭将为宇航员登陆月球提供尤其重要的有利条件。
Using liquid hydrogen and oxygen in rockets will provide major advantages for landing astronauts on the moon.
宇航员搭乘阿波罗11号太空船，首次登陆月球的刹那，的确令人叹为观止。
Those of us who watched the lunar voyage of Apollo 11 weretransfixed as we saw the first men walk on the moon and return toearth.
1969年，一艘土星5号火箭发射了阿波罗11号任务，人类首次登陆月球。
Saturn Five launched the Apollo 11 mission that landed the first humans on the moon in nineteen sixty-nine.
如果我们成功地登陆月球或是火星，按任何实际意义而言，那就必定是“进步”吗？
Would it necessarily be "Progress", in any real sense, if we succeeded in landing on the Moon or on Mars?
但是登陆月球不只是冷战期间的一场胜利，也改变了全世界人对自己和所居住星球的看法。
But the moon landing was more than a win in the cold war.It also changed the way people of all nations thought about themselves and the planet they share.
但是登陆月球不只是冷战期间的一场胜利，也改变了全世界人对自己和所居住星球的看法。
But the moon landing was more than a win in the cold war. It also changed the way people of all nations thought about themselves and the planet they share.
这两者都是和NASA合作建成，展示了NASA在登陆月球时和勘探火星时拍摄的一些照片。
Both of these are completed and NASA cooperation, showing a NASA moon landing and Mars exploration when filming some photographs.
太空行走能力对于组建太空实验室，以及更大的空间站，乃至将来登陆月球等长期目标至关重要。
The ability to conduct a space walk is key to a longer-term goal of assembling a space lab and then a larger space station, and maybe one day making a landing on the moon.
该基金会已在许多领域中设立了奖项，这些领域五花八门，如清除石油泄漏和让机器人登陆月球。
The foundation has already put up prizes in areas as diverse as cleaning up oil spills and landing a robot on the moon.
他们也将用模拟器学习如何与国际空间站接合和如何驾驶新的月球登陆车“牵牛星”号登陆月球表面。
They will also use simulators to learn how to dock with the ISS and how to fly the new lunar lander, Altair, down to the moon's surface.
他们也将用模拟器学习如何与国际空间站接合和如何驾驶新的月球登陆车“牵牛星”号登陆月球表面。
They will also use simulators to learn how to dock with the ISS and how to fly the new lunar lander, Altair, down to the moon's surface.
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