thermal conductor

例句：

1. 1.Thermal conductors are used in electric circuits to transfer heat from one component to another.
   热导体在电路中用于将热量从一个组件传递到另一个组件。
2. 2.Thermal conductors can be made of metals or plastics, depending on the application.
   热导体可以根据应用选择金属或塑料制成。
3. 3. In a furnace, the thermal conductor is responsible for distributing heat evenly across the surface.
   在炉子中，热导体负责将热量均匀地分布在表面。