名词
中文翻译：光度计
同义词：
['photometer', 'lux meter例句：1. This luminometer measures the brightness of light in a room.（这个光度计测量房间内光线的亮度。）']
例句：
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1. This luminometer measures the brightness of light in a room.
这个光度计测量房间内光线的亮度。
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2.The luminometer is used to measure the intensity of light.
光度计用于测量光的强度。
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3.The luminometer was used to determine the amount of light entering the room.
光度计被用来测定进入房间的光量。