Read Edit View history 光冲量 guāngchōngliàng radiant exposure Origin Definitions Defs Strokes Stroke Words Sentences Sents Senses Add sense 光冲量/ 光衝量 guāngchōngliàng 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。 Edit Delete References Add reference No references for this word.