太空
outer space;firmament
高机动试验~飞引器highly maneuverable experimental space vehicle (HIMES)/密闭~舱space capsule/~病space sickness/~军备竞赛arms race in space /~垃圾space trash;space debris /~武器space weapons; space arms/~衣 spacesuit /~步moonwalk/~防御计划space defence plan /~飞行器space vehicle/~人spaceman/~站space station/~旅行space journey