noun 다운로드 🔗공유 석회암 An abundant rock of marine and fresh-water sediments; primarily composed of calcite (CaCO3); it occurs in a variety of forms, both crystalline and amorphous. Examples : "The white cliffs were made of limestone, a rock formed from ancient seashells. " 하얀 절벽은 고대 조개 껍질로 형성된 석회암으로 만들어졌다. geology material substance mineral AI와 채팅어휘 게임독해 연습
adjective 다운로드 🔗공유 석회암의 Made of or with limestone. Examples : "The garden path was made of limestone gravel. " 정원길은 석회암 자갈로 만들어졌다. geology material substance AI와 채팅어휘 게임독해 연습
