noun 다운로드 🔗공유 강가 저지대, 충적토 Flat land along a river, lying few feet above normal high water, often consisting of alluvial deposits and naturally fertile. Examples : "The farmer planted corn in the rich bottomland next to the river, knowing it would produce a good harvest. " 농부는 풍성한 수확을 낼 것을 알고 강 옆의 비옥한 충적토에 옥수수를 심었다. geography environment geology agriculture area place AI와 채팅어휘 게임독해 연습