thermostatic bimetal

例句：

1. 1. The thermostatbimetallic in the room isregulating the temperature.
   房间里的恒温双金属正在调节温度。
2. 2. Thebimetallic strips are used to make athermometer.
   双金属片用于制作温度计。
3. 3. The bimetallic strips were designed to be resistant to corrosion.
   双金属条被设计成具有抗腐蚀性能。