catchment area

英 [ˈkætʃmənt eəriə]

美 [ˈkætʃmənt eriə]

n.  (学校的)招生地区; (医院等的)服务地区; 汇水区; 汇水面积

牛津词典

noun

• （学校的）招生地区；（医院等的）服务地区
  the area from which a school takes its students, a hospital its patients, etc.
• 汇水区；汇水面积
  the area from which rain flows into a particular river or lake

柯林斯词典

• N-COUNT (学校的)招生地区;(医院等的)服务地区
  Thecatchment area ofa school, hospital, or other service is the area that it serves.
  1. ...the catchment areas of the district general hospitals.
     地区综合医院的服务范围
• (地理学上河流的)集水区域，汇水面积
  In geography, thecatchment areaof a river is the area of land from which water flows into the river.

英英释义

noun

• the entire geographical area drained by a river and its tributaries
  1. flood control in the Missouri basin
  Synonym:river basinbasinwatersheddrainage basincatchment basindrainage area

双语例句

• On the basis of basin wide water pollution control plan, the problems related to the municipal wastewater treatment in the catchment area of Lijiang River were researched by means of systematic analysis.
  运用系统分析的方法，从流域水污染控制角度出发，对漓江流域的城市污水处理有关问题进行了系统研究。
• Study on Construction of Catchment Area and Runoff Efficiency in Loess Plateau
  黄土高原旱作农区径流场修建与集水效率研究
• Studies on Land Exploiting Potential and Developing Mechanism of Red Soil Hillside Catchment Area
  红壤丘陵集水区土地开发利用潜力与发展机制研究
• Spread available gathering rain capacity study of small catchment area aiming at watershed, channel and sloping field;
  对小流域、沟道、坡地等小型集水区的可集水量计算问题展开研究；
• The results are approximately consistent with the flood characteristics of the catchment area.
  成果基本符合本流域洪水特性。
• The forest hydrology model has been conceived on the level of small watershed and catchment area.
  PRMS模型在该地区应用的确定性系数达到77.8%，通过构建的水文模型，探讨了在小流域和集水区尺度上森林植被变化（森林覆盖率、空间配置）对洪水的影响作用。
• The difference of the above two means the storm water accumulation at each runoff catchment area.
  两者之差就是城市各雨水径流流域暴雨的积水量。
• Gayals are only distributed in Dulong River catchment area in northwestern Yunnan Province.
  大额牛又称独龙牛，为半野生半家养的珍贵畜类，在我国仅分布于云南省贡山怒族独龙族自治县的独龙江流域。
• There are obvious differences in feldspar content between the north and south sides of the catchment area.
  汇水区南北的长石含量存在明显差异。
• Mabira is also a vital water catchment area for the country's lakes and rivers.
  马比拉也是国家湖泊河流重要的水源地。