desertification of land

• 土地沙化

desertification of land的用法和样例：

例句

1. These measures have brought the ever-expanding desertification threat under control.
   这些治理措施，有效地控制了西藏土地沙化扩展的趋势。
2. Another important decision was to include in the new regime emissions from deforestation and land degradation.
   另一个重要决定就是把砍伐森林和土地沙化所造成的排放量增大纳入新条例中。