thermal element

例句：

1. 1. The thermal element is crucial for maintaining the temperature of the liquid.
   热元件对于保持液体的温度至关重要。
2. 2. Thermal elements are used in various applications such as heating and cooling systems.
   热元件被用于各种应用，如加热和冷却系统。
3. 3.Thermal elements can be used to detect changes in temperature and provide feedback to control the system.
   热元件可以用于检测温度变化并提供反馈以控制系统。