名词
中文翻译：相对亮度
同义词：
['Relative visibility', 'relative brightness', 'relative intensity']
例句：
-
1. The camerawas set to measure the relative luminosity of the stars.
相机被设置为测量星星的相对亮度。
-
2. In photography, relative luminosity is a measure of how much light a subject receives compared to the surrounding environment.
在摄影中，相对亮度是衡量物体接收到的光线与周围环境相比的程度。
-
3. The scientist used a device to measure the relative luminosity of different materials.
科学家使用一种设备来测量不同材料的相对亮度。