colorimetric disc

例句：

1. 1. The scientist used acolorimeter to measure the color ofthe paint.
   科学家使用比色仪来测量油漆的颜色。
2. 2. The colorimeter discwas used to analyze the color of thefabric.
   比色皿被用来分析布料的颜色。
3. 3. The colorimeter disc was usedto measure the color of the paint.
   科学家使用比色仪来测量油漆的颜色。