Read Edit View history 光照度 guāngzhàodù illuminance Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 光照度 · guāngzhàodù · illuminance 2026/03/04 光照度 guāngzhàodù illuminance illuminance (physics) 这个房间的光照度不够，不适合长时间阅读。 noun created sense Mar 4, 2026, 02:25 AM