词汇测验:

1. acupuncturist

2. orthodontics

3. respectable

4. radiation dermatitis

5. opioids

6. cancer susceptibility genes

7. blood-brain barrier disruption

8. oxygen machine

9. hay fever

10. hematology

11. lost of appetite

12. cor pulmonale

13. drowsiness

14. vocal cord

15. ureter

16. obstructive pneumonitis

17. morbidity

18. cavity

19. appendicitis

20. diphtheria

剩余时间： 200 秒