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21. | An ozone hole; a hole in the ozone layer |
| 臭氧层空洞 |
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22. | World Plan of Action on the Ozone Layer |
| 世界臭氧层行动计划 |
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23. | Vienna Convention for the Protection of Ozone Layer,Vienna,1985 |
| 保护臭氧层维也纳公约(1985年3月22日) |
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24. | Convention for the Protection of the Ozone Layer |
| 保护臭氧层公约 |
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25. | that develops every October in a protective ozone layer above Antarctica. |
| 每年的十月南极上空具有保护性作用的臭氧都会变稀 |
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-- 来源 -- 高中英语(高二上学期适用) 5 - Unit 6 Antarctica and the Environment Challenging Yourself |
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26. | Montreal Protocol on Substances that Deplete the Ozone Layer |
| 关于消耗臭氧层物质的蒙特利尔议定书 |
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27. | Helsinki Declaration on the Protection of the Ozone Layer |
| 赫尔辛基保护臭氧层宣言 |
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28. | Many groups of scientists quickly began monitoring the Antarctic ozone layer. |
| 许多科学家小组很快开始了对南极臭氧层的检测。 |
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29. | International Day for the Preservation of the Ozone Layer |
| 保护臭氧层国际日 |
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30. | The ozone layer blocks much of the sun's dangerous ultraviolet radiation. |
| 臭氧屋阻挡了阳光中大量有害的紫外线辐射。 |
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-- 来源 -- 高中英语(高二上学期适用) 5 - Unit 6 Antarctica and the Environment Challenging Yourself |
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