发光体 fāguāngtǐ luminous body Origin Definitions Defs Strokes Stroke Words Sentences Sents 发光 發光 fāguāng verb + noun to shine or to luminesce to emit or give out light, to exhibit luminescence, or to glow, glisten, or be luminous体 體 tǐ noun form (bound form) the form, state, or shape of a substance, such as a solid or liquid; the configuration or structure of an object