noun 다운로드 🔗공유 방해석 A very widely distributed crystalline form of calcium carbonate, CaCO3, found as limestone, chalk and marble Examples : "Many caves are formed from limestone, which is mostly made of the mineral calcite. " 많은 동굴은 석회암으로 형성되는데, 이는 대부분 방해석 광물로 이루어져 있습니다. geology mineral substance chemistry material AI와 채팅어휘 게임독해 연습