名词中文翻译1
中文翻译：Unknown
同义词：
['电池，电源，电力例句：1. The pocket lamp is powered by a small battery.（这个口袋灯由一个小电池供电。）']
例句：
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1. The pocket lamp is powered by a small battery.
这个口袋灯由一个小电池供电。
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2. The power bank is perfect for those who need to charge their phone on the go.
移动电源非常适合那些需要在路上给手机充电的人。
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3.The old car needed a new battery to start.
这辆旧车需要更换新的电池才能启动。