watercourses造句

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。

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.

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.

• #watercourses