柯林斯词典cosmonaut /ˈkɒzməˌnɔːt/ (cosmonauts) 1. N-COUNT A cosmonaut is an from the former Soviet Union. 前苏联宇航员 返回 cosmonaut剑桥词典an astronaut (= a person who travels into space ) from Russia (前苏联的)宇航员,航天员 返回 cosmonaut