noun ダウンロード 🔗共有 土手、堤防 A long mound of earth, stone, or similar material, usually built for purposes such as to hold back or store water, for protection from weather or enemies, or to support a road or railway. Examples : "The river's high water forced the workers to strengthen the river embankments. " 川の増水により、作業員は川の堤防を強化せざるを得なかった。 architecture geology environment utility AIとチャット語彙ゲーム読解練習
