n.太空船上的飞行员,宇宙人( spaceman的名词复数 );
例句:
There are five spacemen in the spaceship.
宇宙飞船里有五个飞行员.
Many scientists want to make contact with spacemen.
许多科学家想要和航天员接触.
She said with a straight face she saw green spacemen in the back yard.
她面无表情地说她在后院看到绿色外星人.