noun🔗Share자갈, 조약돌A rounded stone from a river bed, fit for use as ballast in ships and for paving roads."The old European city was charming, with narrow streets paved with cobblestones. "오래된 유럽 도시는 자갈로 포장된 좁은 골목길로 매력적이었다.materialgeologyarchitectureChat with AIVocabulary GamePractice Reading
noun🔗Share자갈The material made from cobblestones."The bumpy road was made of cobblestones, making the bike ride uncomfortable. "울퉁불퉁한 도로는 자갈로 만들어져 자전거 타기가 불편했다.materialbuildingarchitectureChat with AIVocabulary GamePractice Reading
