drainage basin

• n. <美>流域； 流域盆地

英英释义

Noun:

1. the entire geographical area drained by a river and its tributaries; an area characterized by all runoff being conveyed to the same outlet;

   "flood control in the Missouri basin"
   

例句

用作名词 (n.)

1. A scientist measured rainfall and discharge in the Seine drainage basin for a period of three years.
   有一个科学家测量了塞纳河流域盆地三年内的降雨量和流量。

近反义词

【近义词】

• watershed 流域
• catchment basin 汇水盆地
• basin 脸盆
• drainage area 流域
• catchment area 汇水区；汇水面积...
• River basin 流域