名词中文翻译
中文翻译:备用电池
同义词:
['back-up battery', 'reserve battery']
例句:
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1.The car's spare battery is running low, so we need to find a new one soon.
汽车的备用电池电量不足,所以我们需要尽快找到一个新的。
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2. The old phone has a spare battery that can be used when the main one dies.
这个旧手机有一个备用电池,当主要电池耗尽时可以使用。
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3. We should always have a spare battery in case of emergencies.
我们应该总是有备用电池以防紧急情况。