Read Edit View history 照度 zhàodù illuminance Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 照度 · zhàodù · illuminance 2026/03/04 照度 zhàodù illuminance The intensity or level of light falling on a surface, particularly as a measured quantity in physics. 这里的照度太低,不适合看书。 noun created sense Mar 4, 2026, 02:25 AM