noun🔗Share맥석The earthy waste substances occurring in metallic ore."After the miners extracted the gold ore, they had to remove the gangue, which was mostly rock and sand, before they could process the gold. "광부들이 금광석을 채취한 후, 그들은 금을 처리하기 전에 주로 암석과 모래로 이루어진 맥석을 제거해야 했다.geologymaterialsubstanceChat with AIVocabulary GamePractice Reading
