Here is the gas discharge tube.

这里是个气体放电管。

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And what is inside the gas discharge tube is gas at low pressure.

气体放电管里，有处于低压下的气体。

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And so if he gets the voltage high enough, this gas discharge tube will glow.

如果管中的电压足够高的话，气体放电管将会发光燃烧。

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And so if he gets the voltage high enough, this gas discharge tube will glow.

如果管中的电压足够高的话，气体放电管将会发光燃烧。

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