名词
中文翻译：光度计
同义词：
['radiometer', 'radiometer', 'radiometer例句：1. The gradiomanometer was used to measure the distance between the two points.（光度计被用来测量两点之间的距离。）2. The gradiomanometer was used to measure the temperature of the air.（光度计被用来测量空气的温度。）']
例句：
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1. The gradiomanometer was used to measure the distance between the two points.
光度计被用来测量两点之间的距离。
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2. The gradiomanometer was used to measure the temperature of the air.
光度计被用来测量空气的温度。
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3.The gradiomanometer was used to measure the density of the water.
光度计被用来测量水的密度。