expansion thermometre

例句：

1. 1.This expansion thermometer is used to measure the temperature of gases.
   这个膨胀温度计用来测量气体的温度。
2. 2. The engineer used an expansion thermometer to check the accuracy of his measurements.
   工程师用一个膨胀温度计来检查他测量的准确性。
3. 3. The doctor recommended using an expansion thermometer when checking the temperature of blood.
   医生推荐在检查血液温度时使用膨胀温度计。