All spacemen must be able to bear acceleration.所有太空人都应能承受加速度.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.There are five spacemen in the spaceship.宇宙飞船里有五个飞行员....

spacemen的音标：spacemen的英式发音音标为：['speɪsmen]spacemen的美式发音音标为：['speɪsmen]...

n.太空船上的飞行员，宇宙人( spaceman的名词复数 )...