설정된 온도에 도달하면 자동으로 온도를 조절하거나 장치를 작동시키는 장치.
A device that automatically regulates temperature or activates another device when a specific temperature is reached.
예문:
"Please turn down the thermostat to save energy during the winter."
"The smart thermostat allows you to control your home's heating from your phone."
"A faulty thermostat caused the engine to overheat."