Researchers have shown that they can put out a fire by zapping it with electricity — pointing an electrical wand at a flame and applying a current.

研究者已证明，他们可以用电击溃火焰的方式灭火—用电棍直指火焰并通上电流。

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What that means is that they produce this electrical current, which are electrons, they release protons in the water and these combine with electrons.

细菌释放质子与水中的电子结合，因此电子移动产生了电流。

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With pressure and electricity, the laser creates dimers by passing electrical current through mixtures of reactive gases, such as fluorine or chlorine, and inert gases, such as krypton or argon.

用压力和电能，所述激光通过使电流通过反应性气体，如氟或氯，和惰性气体，如氪或氩气的混合物产生二聚体。

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The brain uses electrical current to communicate within itself and with other parts of the body.

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The connective cells, known as fibroblasts, are then isolated and an electrical current is used to force-feed them with the snippets of DNA that make factor VIII.

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With no sight, it detects movement with a tiny sensor in its nose, which picks up the electrical current of its prey.

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