动词短语
中文翻译:备份电池
同义词:
['recharge', 'refill', 'charge例句:1. We need to back up our data before we go offline.(在我们离线之前,我们需要备份我们的资料。)']
例句:
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1. We need to back up our data before we go offline.
在我们离线之前,我们需要备份我们的资料。
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2.The car's battery is dead; I need to back it up.
这辆车的电池没电了,我需要给它充电。
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3. The power bank has a large capacity, so you can back it up with your phone.
这款充电宝容量大,你可以用它给手机充电。