noun🔗Share고령토A common hydrous aluminosilicate mineral found in sediments, soils and sedimentary rocks, Al2Si2O5(OH)4; one of the kaolin group of minerals."The white, powdery clay used to make some types of porcelain is primarily kaolinite. "일부 종류의 도자기를 만드는 데 사용되는 흰색 가루 점토는 주로 고령토입니다.geologymineralmaterialsubstancechemistryChat with AIVocabulary GamePractice Reading