LED将不是“轻”如果极性逆转。

LED will not "light" if polarity is reversed.

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核辐射能量造成你极性逆转；

Radioactive energy causes one to reverse polarize;

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这将是你的现实生活后，即将举行的极性逆转。

This will be the reality of your daily life after the forthcoming polar reversal.

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从腔内看，此电场就如同一个加速电流脉冲，该脉冲可选中并携带电子，或在极性逆转时选中并携带质子。

Viewed from inside the tube, this field looks like an accelerating electrical pulse, and it is this pulse that picks up and carries the electrons-or, if the polarity is reversed, the protons.

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从腔内看，此电场就如同一个加速电流脉冲，该脉冲可选中并携带电子，或在极性逆转时选中并携带质子。

Viewed from inside the tube, this field looks like an accelerating electrical pulse, and it is this pulse that picks up and carries the electrons-or, if the polarity is reversed, the protons.

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