watercourses是什么意思？

watercourses

• n. 水道，河道( watercourse的名词复数 )；

例句

• Regulate rivers and watercourses this ancient problem is becoming more complex and stem. 治水这一古老的问题正在变得更为复杂严峻.
• There are plains of hard sands and plateaus with dried - up watercourses, the there are mountain ranges. 这里有平坦的戈壁滩,有水道干涸了的高原, 还有连绵不断的山岭.
• The Superintendent of Public Works gives orders for all watercourses to be inspected. 公共建设部部长下令检查所有河道。

柯林斯高阶英汉双解学习词典释义

• N-COUNT
  河道；运河；溪流
  A watercourse is a stream or river, or the channel that it flows along.