Kata thermometer

例句：

1. 1. We need to check the temperature of the water before we boil it.
   我们需要在煮沸水之前检查水温。
2. 2. The thermometer on the stove reads 70 degrees Fahrenheit.
   炉子上的温度计显示摄氏70度。
3. 3. The doctor gave me a thermometer to measure my body temperature.
   医生给了我一个体温计来测量我的体温。