宇航员: [ yǔ háng yuán ] 1. astronaut 其它相关解释: 例句与用法: 1. 宇航员有特殊的呼吸装置。 The astronauts have special breathing apparatus. 2. 载有受过训练的宇航员的火箭马上就要发射了。 A rocket manned by trained astronauts will launch soon. 3. 宇航员驾驶宇宙飞船在月球表面降落. The astronauts piloted their craft down to the lunar surface. 4. 我儿子的理想是当宇航员. My son's dream is to be an astronaut