The combination of heat and charge releases electrons, which accelerate through the tube and strike a positively charged electrode at the other end.
加热和充电的结合释放出电子， 电子通过真空管加速撞击到对面充满正电的电极上。
Several bolts of lightning strike the water off the coast of Kavala, Greece. Lightning can strike anything that can become electrically charged—including water.
几道闪电击中希腊卡瓦拉远海水面。闪电能够击中任何可能带电荷的东西，其中包括水。
The combination of heat and charge releases electrons, which accelerate through the tube and strike a positively charged electrode at the other end. The rays are created by the energy of the impact.
加热和充电的结合释放出电子，电子通过真空管加速撞击到对面充满正电的电极上。
The combination of heat and charge releases electrons, which accelerate through the tube and strike a positively charged electrode at the other end. The rays are created by the energy of the impact.
加热和充电的结合释放出电子，电子通过真空管加速撞击到对面充满正电的电极上。
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