Astronaut
例子
She fulfilled her childhood dream of becoming an astronaut and traveled to the International Space Station.
她实现了成为宇航员的童年梦想,并前往国际空间站旅行。
The astronaut conducted experiments on microgravity effects during the space mission.
宇航员在太空任务期间进行了关于微重力效应的实验。
词汇树
astronautic
astronautics
astronaut



























