noun🔗Share백운모, 운모 그룹의 옅은 갈색 광물A pale brown mineral of the mica group, being a basic potassium aluminosilicate with the chemical formula KAl2(Si3Al)O10(OH,F)2; used as an electrical insulator etc."The electrical components in the old radio were insulated with thin sheets of muscovite. "오래된 라디오의 전기 부품은 얇은 백운모 시트로 절연되었습니다.mineralmaterialgeologysubstancescienceChat with AIVocabulary GamePractice Reading
