变色镜 biànsèjìng photochromic glasses Origin Definitions Defs Strokes Stroke Words Sentences Sents 变色 變色 biànsè verb + noun to change color To change color, as in materials, chemicals, or the nature of a landscape (often used figuratively to describe a change in political regime)镜 鏡 jìng nounverb lens (bound form) lens; an optical tool used to correct vision, take photographs, or perform experiments