catchment areas

catchment areas 基本解释

集水区n.排水区，下游区( catchment area的名词复数 )

catchment areas 用法和例句

1、They can also charge high fees from students from outside their official catchment areas.

他们还可以不通过官方形式来收取费用。

2、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。

重点词汇

catchment n. 排水区, 集水, 流域

areas 地区，区域(area 的复数形式)；面积；领域