- 重点词汇
- 航天
space flight; astronautics; aeronautics; go into space; engage in spaceflight
- 朝阳
face the sun; orient towards the sun; turn towards the sunlight; morning sun; sunrise; dawn; early sunlight; emerging; competitive and promising; upandcoming; burgeoning; thriving with potential; new and dynamic
- 电源
power source; power supply; main