人じん造ぞう湖こ

noun

artificial lake; man-made lake; reservoir

Refers to a lake created by human engineering, often for water storage, flood control, or recreation. 人造湖 is the general term; ダム湖 (dam lake) is a common specific type.

• この人じん造ぞう湖こは灌かん漑がい用ように作つくられた。