light meter
US /ˈlaɪt ˌmiː.t̬ɚ/
UK /ˈlaɪt ˌmiː.t̬ɚ/
1.
测光表, 曝光表
a device used to measure the amount of light, especially for photography to determine the correct exposure settings
:
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The photographer used a light meter to get the perfect exposure.
摄影师使用测光表来获得完美的曝光。
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Modern cameras often have a built-in light meter.
现代相机通常内置测光表。