How many of you have tried to start a car at some time or another with a flat battery, or even worse one that is not as charged up as it should be.

有多少你试图启动汽车在一段时间或其他与一个单位的电池，或者更糟的是一个没有收取，因为它应该是。

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The child had ingested a "button" battery, one of those flat silver discs used to power remote controls, toys, musical greeting CARDS, bathroom scales and other home electronics.

孩子吞食的是一枚“纽扣”电池，一枚银色扁平碟状样的东西，是用来给遥控器，玩具，音乐贺卡，浴室秤及其它家用电器等供电的一枚电池。

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In another few hours the devilfish would have a "flat can" no battery juice left.

不消两三个钟点，“乌贼号”就会剩下个“空电池”，一点电也没有了。

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It is normally discovered only when a shave is vital or a flat battery urgently needs a recharge to enable recordings to continue.

BBC: A universal plug socket... at last?

The "quick drop" system was supposed to remove one of the main obstacles to the adoption of electric vehicles, namely the several hours it takes to recharge a flat battery.

WSJ: Electric-Battery Startup Better Place to Fold

If the probe is not delivered within a week or so, its battery goes flat.

ECONOMIST: Monitor