- 重点词汇
- 中国
China; CHN
- 航天
space flight; astronautics; aeronautics; go into space; engage in spaceflight
- 模型
model; scale model; mock-up; pattern; maquette; blueprint
- 运动
sports; sport; exercise; athletics; motion; movement; locomotion; campaign; move; manoeuvre; athletic; sporty; kinetic; motive; locomotive; in motion; -ism