two-color thermometry

例句：

1. 1. This thermometer is designed to measure the temperature of liquids and gases.
   这个温度计设计用来测量液体和气体的温度。
2. 2. The two-color thermometer can detect changes in temperature more accurately than a single-color one.
   这种双色温度计比单色温度计更准确地检测温度变化。
3. 3. In scientific experiments, two-color thermometers are often used to monitor the reaction rate.
   在科学实验中，双色温度计常常被用来监测反应速率。