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。

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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。

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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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But any cut in the plan would drive up the already high cost of the stealthy strike fighter in a way that might undermine political support, a fact not lost on Boeing marketers charged with keeping their company in the fighter business.

FORBES: Outcome Of Three Programs Will Drive Defense Sector Consolidation