n.宇宙空間;航空航天學(xué);航空航天工業(yè)
adj.航天的;太空的
After class, he told them about his adventures in aerospace, and he showed them some aerial photographs. 下課,他告訴學(xué)生們他在太空的冒險(xiǎn),并向他們展示一些空中拍攝的照片。