释义 |
亮度 liàng dù 基本例句 illuminationbrightnessluminosityluminanceintensityilluminating powerlum collalighting powerlightenessbrilliance -cysubjective brightnessluminancy 精密度测量器一种仪器,用于比较物体的可度量性质,例如按标准度量它的形状、颜色或亮度Any of various instruments for comparing a measured property of an object, such as its shape, color, or brightness, with a standard. 星星光亮度不同。Stars vary in brightness. 逐渐消失在亮度、响度或精力上逐渐减弱直至全部消失的活动或例子The act or an instance of gradually diminishing in brightness, loudness, or strength until actual disappearance occurs. |