deforestation [ˌdi:ˌfɔ:rɪˈsteɪʃn]

例句:

• It could also underline the dangers of widespread deforestation.
  来自SA
• Its provisions address emissions cuts, verification and deforestation.
  来自VOA
• He said Africa was suffering badly from deforestation: for every ten trees cut down, only one was planted.
  他说非洲的森林砍伐现象非常严重：每砍伐10棵树，仅种植1棵。
  
• One percent of Brazil's total forest cover is being lost every year to deforestation.
  由于滥伐，巴西的森林总覆盖面积正在每年减少百分之一。
  
• Firewood scarity offers the most visible and dramatic example of deforestation's effects.
  薪材短缺是毁林后果的最明显和最引人注目的实例.
  
• What where the rates of deforestation at those times?
  来自SA