noun🔗Share云母 Any of a group of hydrous aluminosilicate minerals characterized by highly perfect cleavage, so that they readily separate into very thin leaves, more or less elastic."The artist used glitter made with small flakes of mica to make the painting sparkle. "艺术家用了用小片云母制成的闪粉，让这幅画闪闪发光。materialgeologymineralsubstanceChat with AIVocabulary GamePractice Reading
