a device which keeps a building , engine , etc . within a usually limited temperature range by automatically switching the supply of heat on and off
发音
例句
1. The thermostat is connected by a link to the carburetor. 恒温控制器是由一根连杆与汽化器相连的。 2. The temperature is controlled by electronic thermostat with high accuracy. 电子恒温器,准确性高。