蜕 ㄊㄨㄟ ˋ tuì 变 ㄅㄧㄢ ˋ biàn 蛻 ㄊㄨㄟ ˋ tuì 變 ㄅㄧㄢ ˋ biàn to transform to morph to degenerate metamorphosis transmutation transformation decay degeneration