测温器

例句：

1. 1. The doctor uses a thermometer to check the patient's temperature.
   医生使用体温计来检查病人的体温。
2. 2. The engineer needs to measure the temperature of the liquid before it reaches the boiling point.
   工程师需要测量液体在达到沸点之前的温度。
3. 3. The thermometer read 98 degrees Fahrenheit at noon.
   温度计中午读数为98华氏度。