Read Edit View history 光斑 guāngbān facula Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 光斑 · guāngbān · facula 2026/03/04 光斑 guāngbān facula facula (astronomy) 太阳表面的光斑比周围区域更亮。 noun created sense Mar 4, 2026, 02:25 AM