catchment是什么意思？

catchment

英['kætʃmənt] 美[ˈkætʃmənt, ˈkɛtʃ-]

• n. 集水，集水处（水库或集水盆地）；

复数：catchments;

例句

• The result show that the CRAE model effective for estimating catchment evapotranspiration. 因此,CRAE模型在流域蒸发估算、水文资源分析、农业生产中有较强的应用性.
• The Water Framework Directive: Stakeholder Preferences and Catchment Management Strategies - Are They Reconcilable? 欧盟水框架指令: 利益相关者的喜好和流域管理策略——它们是可协调的 吗 ?
• For catchment areas greater than gutter capacity, slotted holes can be installed. 如果汇水面积大于天沟排水能力, 可以在天沟底部打孔.

柯林斯高阶英汉双解学习词典释义

• N-COUNT
  (地理学上)汇流，径流，集水；汇流的水
  In geography, catchment is the process of collecting water, in particular the process of water flowing from the ground and collecting in a river. Catchment is also the water that is collected in this way.

英英词典释义

• Noun
  1. a structure in which water is collected