catchment-area
US /ˈkætʃ.mənt ˌer.i.ə/
UK /ˈkætʃ.mənt ˌer.i.ə/
1.
vùng có nước mưa rơi xuống
the area of land from which water flows into a river, lake, or reservoir:
:
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There has been a lot of recent rainfall in the catchment area of the river.