名词
中文翻译：光度计
同义词：
['photoelectric balance', 'photoelectric meter']
例句：
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1. The photosedimentometer was used to measure the concentration of pollutants in the water.
使用光度计测量水中污染物的浓度。
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2.The photosedimentometer was used to determine the amount of sediment in the river.
使用光度计确定河流中的沉积物量。
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3.The photosedimentometer was used to study the effects of pollution on the environment.
使用光度计研究污染对环境的影响。