りゅういき
流域
drainage basin; catchment basin; river basin; watershed; valley
N5Common wordNoun
Noun
drainage basin•catchment basin•river basin•watershed•valley
Example Sentences
ダムが切れて流域に大水が押し寄せた。
The dam gave way and sent a great flush of water down the valley.
激しい雨がその流域に洪水をもたらした。
The heavy rain brought floods in the valley.