spaceflight_spaceflight的解释_spaceflight的意思_spaceflight的翻译_spaceflight的发音_spaceflight怎么念_spaceflight的例句

n.[空]航天,宇宙飞行

spaceflight为短语/超纲词汇

This is a list of spaceflight related events which occurred in 1956.

更多句子>>>