land degradation

基本解释

• 土地退化

英汉例句

雙語例句

• What is land degradation?
  什麽是土地退化？
• What does land degradation mean for health?
  土地退化對於健康意味著什麽？
• Desertification, is a form of land degradation, by which fertile land becomes desert.
  荒漠化這一形式的土地退化，使肥沃的土地變成了沙漠。

權威例句

• An important decision was to include in the new regime emissions from deforestation and land degradation.
  ECONOMIST: A deal is finally struck in Bali
• Limited agricultural productivity, continued land degradation and water scarcity have made food self-sufficiency goals unachievable at the national or regional level.
  UNESCO: EDUCATION

• land degradation更多例句

词组短语

短語

• Land ecological degradation 土地生態退化
• land resource degradation 土地資源退化
• cultivated land degradation 耕地退化
• land degradation danger degree 土地退化危險度
• Land degradation degree 土地退化程度

• land degradation更多词组

专业释义

經濟學

• 土地退化

  Land degradation was one of hotspots in modern scientific researches.
  土地退化是現代科學研究中的熱點。

  環境科學技術

• 土地退化

  Soil erosion can result in land degradation and sediment deposition of a river, where soil erosion is connected with some natural factors and human activities.
  土壤侵蝕是引起土地退化和河流泥沙淤積的根源，其産生與各種自然因素和人類活動存在一定關系。

  地球科學

• 土地退化