colour thermometre

例句：

1. 1. The colour thermometer shows the temperature in the room is 20 degrees Celsius.
   这个颜色温度计显示房间里的温度是摄氏20度。
2. 2. The doctor used a colour thermometer to check her blood pressure.
   医生用颜色温度计检查了她的血压。
3. 3. They used a colour thermometer to measure the temperature of the liquid.
   他们使用颜色温度计来测量液体的温度。