noun🔗Share아치석One of a series of wedge-shaped bricks or stones forming an arch or vault."The ancient Roman bridge was built with carefully shaped voussoirs that interlocked to form its strong, curved arches. "고대 로마 다리는 강하고 굽은 아치를 형성하기 위해 서로 맞물리는 신중하게 모양이 잡힌 아치석으로 지어졌습니다.architecturebuildingmaterialChat with AIVocabulary GamePractice Reading
