名词 spaceman:

1. a person trained to travel in a spacecraft

spacedadj.彼此隔开的； <俚>昏昏沉沉的动词space的过去式和过去分词形式spacen.空间；处所；太空；空地；空闲；空格；间隙v.留间隔；分隔；走神；忘记space loss空间损失Space News《空间新闻》spacewardsadv.向太空spacer bar间隔条space ride坐太空舱space gain空间增益space data空间数据space axes空间坐标轴space port航天港spacer pin隔离销,调整销,限位销

1. She say with a straight face she see green spacemen in the back yard.
   她面无表情地说她在后院看到绿色外星人。
2. There are five spacemen in the spaceship.
   宇宙飞船里有五个飞行员。