| 11. | a militarized zone |
| 军事区
|
| 12. | a neutralized zone |
| 通过协议保持中立的地区
|
| 13. | an uncharted area, zone , etc |
| 未经勘探的地区, 地带等
|
| 14. | a nuclear-free, parking, war, time zone |
| 无核区, 停车场, 战区, 时区
|
| 15. | buffer area [ zone ] |
| 缓冲地带
|
| 16. | danger area [ zone ] |
| 危险区，危险地带
|
| 17. | a neutral ground [ zone ] |
| 中立地带
|
| 18. | the zone of everlasting snow |
| 常[终]年积雪带
|
| 19. | demand full sovereignty over the canal zone |
| 要求对运河区拥有绝对主权
|
| 20. | annual zone |
| (植)年轮
|