thermostatic regulator

例句：

1. 1. The thermostat in the kitchen controls the temperature of the water.
   厨房里的恒温器控制着水的温度。
2. 2.The thermostat is an important part of a home's heating and cooling system.
   恒温器是家庭供暖和制冷系统的重要组成部分。
3. 3.The thermostat was designed to keep the room at a comfortable temperature.
   恒温器的设计是为了保持房间在一个舒适的温度。