photoelectric tristimulus colorimeter

例句：

1. 1. The photoelectric tristimuluscolorimeter was used to measure thecolor of the paint.
   光电三刺激色度计被用来测量油漆的颜色。
2. 2. Thecolorimeter is a tool that canhelp us understand the color of objects inour environment.
   色度计是一种工具，可以帮助我们了解我们环境中物体的颜色。
3. 3. Thephotoelectric tristimulus colorimeter was used to test the color ofthe fabric before it was sold.
   光电三刺激色度计被用来测试布料在出售前的颜色。