noun🔗Share안산암A class of fine-grained intermediate igneous rock, of volcanic origin, containing mostly plagioclase feldspar."The rocky cliff was made of andesite, a volcanic rock common in this region. "그 바위 절벽은 이 지역에서 흔한 화산암인 안산암으로 만들어졌다.geologymaterialChat with AIVocabulary GamePractice Reading
