名词
中文翻译：电池
同义词：
['cell', 'power pack', 'battery pack例句：1. The car needs a new battery to start.（这辆车需要换电池才能启动。）2. The old phone has run out of its battery.（旧手机的电池用完了。）3. The power bank is a convenient way to charge multiple devices at once.（移动电源是一种方便同时为多个设备充电的方式。）']
例句：
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1. The car needs a new battery to start.
这辆车需要换电池才能启动。
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2. The old phone has run out of its battery.
旧手机的电池用完了。
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3. The power bank is a convenient way to charge multiple devices at once.
移动电源是一种方便同时为多个设备充电的方式。