航天飞机发射前的倒计时已经开始。
The countdown has begun for the launch of the space shuttle.
航天飞机全体机务人员的使命基本完成。
The mission for the crew of the space shuttle is essentially over.
这架航天飞机昨日着陆。
亚特兰蒂斯号航天飞机今天安全返回地球。
这架航天飞机计划于04:38发射升空。
这架航天飞机最早要到星期天才会发射升空。
The space shuttle won't lift off the launch pad until Sunday at the earliest.
这是地面指挥中心呼叫航天飞机“发现号”。
This is Mission Control calling the space shuttle Discovery.
航天飞机在为期10天的任务之后于今日平安返回。
The space shuttle returned safely today from a 10-day mission.
定于今天上午哥伦比亚号航天飞机的发射已经被推迟了。
This morning's launch of the space shuttle Columbia has been delayed.
亚特兰蒂斯号航天飞机计划与俄罗斯的米尔号空间站对接。
The space shuttle Atlantis is scheduled to dock with Russia's Mir space station.
这架航天飞机已经停止了传输数据，这是这次任务中一个十分严重的反常现象。
The space shuttle had stopped transmitting data, a very serious anomaly for the mission.
这架航天飞机将于明天起飞。
太空产业化的关键是美国的航天飞机。
The key to the industrialization of space is the U.S. space shuttle.
比起航天飞机，一辆宝马车所需的软件要更多。
受技术影响的航天飞机计划刚刚结束，没有后续计划。
The technologically compromised space shuttle program has just come to an end, with no successor.
航天飞机执行了一项绝密使命，其军用装备由五角大楼控制。
The space shuttle undertook a top-secret mission with a military payload under Pentagon control.
我的意思是，仅仅是发射航天飞机一次再飞回的成本就已经是天价了。
I mean, just taking the space shuttle up and back one time is hugely expensive.
美国国家航空航天局今天在佛罗里达州宣布，已经取消了下一次的航天飞机任务。
NASA, the National Aeronautics and Space Agency, today announced in Florida that the next space shuttle mission has been canceled.
他们说，它有一天可能取代美国航空航天局的航天飞机，向国际空间站运送宇航员和多达12吨的货物。
They say it could one day replace NASA's Space Shuttle to transport up to 12 tonnes of cargo and astronauts to the International Space Station.
这架航天飞机是世界上第一艘真正的宇宙飞船，它是为了人类的利益和生存而把不可能变为可能的伟大一步。
The space shuttle, the world's first true spaceship, is a magnificent step in making the impossible possible for the benefit and survival of man.
卫星是对航天飞机发展的阻碍。
航天局说在航天飞机上做的一项实验出了问题。
The space agency says a problem has developed with an experiment aboard the space shuttle.
哥伦比亚号航天飞机将在明天上午重进地球大气层。
The shuttle Columbia will re-enter Earth's atmosphere tomorrow morning.
航天飞机重返地球大气层时因有摩擦力而减慢速度。
The force of friction slows the spacecraft down as it re-enters the earth's atmosphere.
气球的优点是它比航天飞机或火箭便宜。
The advantage of the balloon is that it will be cheaper than a space plane or rocket.
空间站上所有的食物是先在地球上集中放置，然后由航天飞机送进空间站。
All the meals on space station are put together on Earth and sent there by space shuttle.
在这本书中，他提到了挑战者号和哥伦比亚号航天飞机的失事以及泰坦尼克号的沉没。
In this book, he includes the loss of the space shuttles Challenger and Columbia, and the sinking of the Titanic.
你也可以在航天飞机上做实验，你周围只有空气。
You could do experiments in the shuttle as well, where you have only air around you.
奋进号航天飞机在宇航员维修厕所时提供了一个临时厕所。
The docked shuttle Endeavour provided a temporary loo as astronauts repaired the toilet.
当战斗的人类幸存者被押上航天飞机时，他们拿着武器站岗。
They stand guard with weapons as the human survivors of the battle are marched onto the shuttle.
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