那个都行spacecraft n (pl unchanged 复数不变) (also `spaceship) vehicle manned or unmanned for travelling in space 航天器; 宇宙飞船; 太空船: spacecraft orbiting the earth 绕地球运行的航天器.
那个都行spacecraft n (pl unchanged 复数不变) (also `spaceship) vehicle manned or unmanned for travelling in space 航天器; 宇宙飞船; 太空船: spacecraft orbiting the earth 绕地球运行的航天器.
