- 重点词汇
- 航天
space flight; astronautics; aeronautics; go into space; engage in spaceflight
- 天宫
heavenly palace; celestial abode; space station (China)
- 医学
medicine; medical science; medical
- 实验
experiment; test; try out; conduct an experiment; trial; experimentation; empirical study; trial run; experimental; empirical; tentative; experimentally