名词航天，宇宙飞行
1. 宇宙飞行：spacefiction宇航科幻小说 | spaceflight宇宙飞行 | spaceflyer宇航员
2. 空间飞行：spacecraft 空间飞行器(如卫星 | spaceflight 空间飞行 | spacer bush 隔套
3. 宇宙飞行 空间飞行：spacecraft /太空船/ | spaceflight /宇宙飞行/空间飞行/ | spaceless /没有余地的/塞满了的/无限的/
4. 外层空间飞行：spacedome航天器天线整流罩 | spaceflight外层空间飞行 | spacelab太空实验室
1. China is to carry out a manned spaceflight around 2005 if Shenzhou IV unmanned spacecraft makes a successful test flight.
2. Hu said China has already formed a set of scientific management theories and practices that confirm with the actual conditions and China's manned spaceflight undertakings.
3. Most of these related to spaceflight and aviation technology though entities related to nuclear, chemistry and engineering were also mentioned.
4. But whether a constellation of factors to make human spaceflight routine will come together as they did for aviation seems less certain.
5. spaceflight
5. This bubble known as the heliosphere shields against most dangerous cosmic radiation that would otherwise interfere with human spaceflight.
6. China's manned spaceflight engineering have reached the advanced level of the world, said Hu.
7. The aerospace city located in Beijing's suburban area is said to be the third large city for spaceflight training of the world.
8. A space station is distinguished from other spacecraft used for human spaceflight by its lack of major propulsion or landing facilities.
9. The end of the shuttle era might be seen as a turning point for US manned spaceflight.
10. Hot sales of spaceflight books also drove up sales in other science books.
noun
1. a voyage outside the Earth's atmosphere
Synonym: space travel spacefaring