蜕 ㄊㄨㄟ ˋ tuì 化 ㄏㄨㄚ ˋ huà 蛻 ㄊㄨㄟ ˋ tuì 化 ㄏㄨㄚ ˋ huà (of insects) to undergo metamorphosis (fig.) to be transformed to metamorphose to become degraded