热电子

例句：

1. 1. Thermal electrons can be used to power electronic devices.
   热电子可以用来驱动电子设备。
2. 2. Hot electrons are responsible for the glowing of some incandescent lamps.
   热电子是某些白炽灯发光的原因。
3. 3. Thermal electrons have been found to play a crucial role in the formation of new stars.
   热电子被发现在形成新恒星的过程中起着关键作用。