It is best to tape the wires to the battery - be careful though, the wire could get very hot!

最好把电线用胶带包裹在的电池上，要小心啊！因为电线会变得非常烫！

youdao

Push electrons through the wire in the opposite direction and the ions will return to their original home, recharging the battery.

推动电子以相反的方向通过导线能使离子返回其原址，从而让电池充电。

youdao

Think of the ionosphere and the ground as the terminals on the battery and you put a wire between those two terminals and current flows, and literally you get a spark.

把电离层和地面想象成电池的两极。 用一根导线连接这两极的话，电流就会流动，然后就会产生火花。

youdao

They are connected under the skin to another wire that leads to a small battery placed in the chest.

VOA: special.2009.02.03

When I was a kid, I tested this by taking a battery, a copper wire, and a nail.

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The agency said it has also examined several other components from the plane, including wire bundles and battery management circuit boards.

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Every kid who watched Mr. Wizard (myself included) learned how to make a strong magnet with some wire, a battery, and an iron rod.

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