Read Edit View history 光冲量 guāngchōngliàng radiant exposure Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 光冲量/光衝量 · guāngchōngliàng · radiant exposure 2026/03/04 光冲量 / 光衝量 guāngchōngliàng radiant exposure radiant exposure 光冲量是衡量物体表面在一定时间内接收到光能总量的一个物理量。 created sense Mar 4, 2026, 02:25 AM