Gleifometer

例句：

1. 1. The gleifometer wasused to measure the intensity of light.
   光度计被用来测量光线的强度。
2. 2.The gleifometer was used tomeasure the concentration of a chemical solution.
   光度计被用来测量化学溶液的浓度。
3. 3. The gleifometer was usedto measure the color of a paint sample.
   光度计被用来测量油漆样本的颜色。