1. A third of Africa is under threat of desertification.
三分之一的非洲大陆面临着荒漠化的威胁。
《柯林斯英汉双解大词典》
2. If we continue to destroy forests, land desertification will be an inevitable result.
如果我们继续破坏森林的话，土地沙漠化将会是必然的结果。
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3. The expansion of desert-like conditions into areas where they did not previously exist is called desertification.
沙漠化是指类似沙漠的生态环境扩张到原本并没有沙漠的区域。
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4. There is little doubt, however, that desertification in most areas results primarily from human activities rather than natural processes.
然而，几乎毫无疑问，大多数地区的沙漠化主要是由于人类活动而不是自然过程造成的。
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5. Desertification is accomplished primarily through the loss of stabilizing natural vegetation and the subsequent accelerated erosion of the soil by wind and water.
起到稳定作用的自然植被不断减少，随后土壤受风雨的侵蚀加速，就成为了沙漠化的主要成因。
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6. Four specific activities have been identified as major contributors to the desertification processes: overcultivation, overgrazing, firewood gathering, and overirrigation.
导致沙漠化的主要因素有四个：过度种植、过度放牧、过度砍伐、过度灌溉。
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7. Those green trees prevent desertification, make the air cleaner and protect people from the hot sun.
那些绿色的树木防止荒漠化，使空气更清新，保护人们免受烈日的暴晒。
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8. Instead of enjoying a relaxing life, he volunteered to save the soil from desertification by planting trees in Korla, Xinjiang.
他没有享受轻松的生活，而是志愿在新疆库尔勒植树，拯救土地免于荒漠化。
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9. During the dry periods that are common phenomena along the desert margins, the pressure on the land is often far in excess of its diminished capacity, and desertification results.
在沙漠边缘地区常有的旱季，土地所受的压力往往远超其被削弱的承受能力，沙漠化因此发生。
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10. Climate change is inter-linked with other global environmental problems such as deforestation, desertification and freshwater degradation.
气候变化与森林砍伐、荒漠化和淡水退化等其他全球环境问题相互关联。
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11. Niger: The Race Against Hunger and desertification.
尼日尔：与饥饿和沙漠化赛跑。
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12. Q: What is desertification, and how does it impact health?
问：什么是荒漠化？如何对健康产生影响？
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13. What is desertification, and how does it impact health?
什么是荒漠化？如何对健康产生影响？
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14. The potential impacts of desertification on health include.
荒漠化对健康的潜在影响包括。
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15. A: Desertification is the process by which fertile land becomes desert.
答：荒漠化是肥沃的土地变成沙漠的过程。
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16. There is perhaps no country in the world more at risk for desertification.
也许世界上没有哪一个国家面临如此大的沙漠化风险。
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17. Much like the Sahara in Africa, desertification also threatens South Australia.
正如撒哈拉沙漠之于非洲，荒漠化同样威胁着南澳大利亚。
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18. Land degradation and desertification can affect human health through complex pathways.
土地退化和荒漠化可通过复杂的途径影响人类健康。
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19. So why do we invariably connect higher temperatures with droughts and desertification?
然而，为什么我们总是抓住温度升高与干旱和荒漠化联系不放呢？
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20. Desertification, is a form of land degradation, by which fertile land becomes desert.
荒漠化这一形式的土地退化，使肥沃的土地变成了沙漠。
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21. The US is particularly sensitive to desertification, rising sea levels, and extreme weather.
美国特别容易受荒漠化、海平面上升等极端天气的影响。
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22. Experts warn burgeoning populations, climate change are accelerating desertification in region.
专家警告说迅速增长的人口、气候变化将加速地区沙漠化。
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23. Besides desertification and grassland shrinkage, the region's lakes and wetlands are also drying up, experts say.
专家表示，除了沙漠化和草地退化，本地区的湿地和湖泊也在逐渐干枯。
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24. Think Sudan. People forget that extreme poverty as a result of desertification explains much of that country's travails.
想想苏丹吧，人们都已经忘了那里极度的贫穷是由荒漠化造成的。
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25. Instead of being sucked downward into the spiral of desertification, they have kick-started a new, virtuous cycle of life.
这些土地不仅没有被吞进沙漠化的漩涡中，反倒摇身一变成全了一段新生命的良性循环。
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26. Instead of being sucked downward into the spiral of desertification, they have kick-started a new, virtuous cycle of life.
