宇航员的英文：astronaut英 [ˈæstrənɔ:t] 美 [ˈæstrəˌnɔt]n.宇航员;航天员;太空人1、The physical fitness requirements for being an astronaut are very stiff. 当宇航员对身体条件要求很严。

2、He is determined to become an astronaut. 他立志要当一名宇航员。扩展资料同类词：spacesuit英 [ˈspeɪssu:t] 美 [ˈspeɪssuːt]n.太空服，航天服1、A spacesuit can help astronauts adjust to the temperatures in outer space. 太空服能帮助宇航员在外太空调节温度。

2、The robot put Buff to sleep, then put the spacesuit on him and carried him to the spaceship. 机器人让牛子入睡，然后替他穿上太空服，并把他背到飞船上。