Meaning
流域 (りゅういき, ryuuiki) is a JLPT N2 vocabulary word meaning “(river) basin”.
Kanji in this word
Example sentences 2
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.
まず、 私の 活動 範囲は、おもに 養老 川下 流域です。
First off, my area of work is mainly in the lower reaches of the Yourou River.9.