入射光的用法和樣例：
例句
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（顏色的）淺淡可以從物體對入射光的光亮反射或透射程度的多少來(lái)決定的光亮度，從變化上對于表面來(lái)說(shuō)可從黑色到白色，對于透明色來(lái)說(shuō)是從黑色到無(wú)色
The dimension of the color of an object by which the object appears to reflect or transmit more or less of the incident light, varying from black to white for surface colors and from black to colorless for transparent volume colors.
