floodplain
🇺🇸
/ˈflʌdpleɪn/
🇬🇧
/ˈflʌdpleɪn/
noun
R
A flat area next to a river that gets covered with water when the river floods.
The town was built on a floodplain, which made it vulnerable to flooding during heavy rains.
城鎮建在泛濫平原上，這使得它在大雨期間容易受到洪水侵襲。
translation
洪氾區
詞形變化
Plural
flood plains