基本词汇(英汉互译)
1. female _________
2. v. 进步；前进_________
3. effort _________
4. n.外星人adj.外国的；外星的_________
5. captain _________
6. adj.无人的；无人控制的_________
7. planet _________
8. n.重力，地球引力_________
9. float _________
10. v.攻击_________
11. admire _________
12. n.物理学_________
13. alarm _________
14. n.化学_________
15. muscle _________
16. v.发射；发起n. （航天器的）发射_________
17. satellite _________
18. adv.简短地；短暂地_________