FAQs About the word radiances

光度

the flux density of radiant energy per unit solid angle and per unit projected area of radiating surface, the quality or state of being radiant, a deep pink

梁,瞪眼,閃光,閃光,發光,照明,燈光,猛火,信號彈,閃光

陰鬱,夜晚,陰影,黑暗,黃昏

racoons => 浣熊, racks => 行架, racking up => 累積, rackets => 球拍, racketeers => 詐騙者,