名词
中文翻译：亮度计
同义词：
['luminance meter', 'illuminance meter']
例句：
-
1.The engineer used a brightness meter to measure the room's lighting level.
工程师使用亮度计来测量房间的照明水平。
-
2.The brightness meter showed that the room was too dark.
亮度计显示房间太暗了。
-
3. The brightness meter indicated that the sun was shining at an angle of 45 degrees.
亮度计表明太阳以45度角照射。