spare battery

Optional accessories: Car charger lead, direct connect adaptor, spare battery-buy these at bottom of this page.

可选配件: 汽车充电器带头作用, 直接连接适配器, 备用电池 - 购买这些在底层的这一页.

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The new handsets-perhaps called the iPhone 11-might be able to turn themselves into wireless chargers, allowing them to give spare battery to other phones, according to rumours.

据传，可能会被称为iPhone11的新款手机也许能变成无线充电器，匀出多余电量来为其他手机充电。

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I hope you brought another torch or a spare battery . This one's at its last gasp.

我希望你多带了一只手电筒或备用电池. 这个手电筒的电池快用完了.

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Spare no effort to promote the development of lithium-ion battery industry and innovation.

不遗余力地推动锂离子电池产业发展与创新.

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The main control computer chip is connected with a spare battery to enable the system to work as before during power failure.

主控电脑芯片同时还接有一电池，作为备用电，使得本系统在停电时依旧工作。

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The only spare part necessary is a 9 V battery.

唯一需要的备件是一个9V的电池.

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