thermocouple plug

例句：

1. 1.The device uses a thermocouple to measure temperature.
   这个装置使用热电偶来测量温度。
2. 2.The engineer replaced the thermocouple plug in the furnace.
   工程师更换了炉子的热电偶插头。
3. 3.The thermocouple plug is essential for maintaining accurate temperature readings.
   热电偶插头对于保持准确的温度读数至关重要。