萤光绿 yíngguānglǜ bright green Definitions Defs Origin Strokes Stroke Words Sentences Sents 萤光 螢光 yíngguāng fluorescence Fluorescence; the light emitted by certain substances when exposed to radiation such as ultraviolet light or electrons.绿 綠 lǜ adjective green the color of grass or leaves, formed by mixing blue and yellow pigments