名词
中文翻译：电池
同义词：
['cell', 'power pack', "battery pack例句：1. The car'sengine needs a new battery.（这辆车的引擎需要更换电池。）2. The laptop has arechargeable lithium-ionbattery.（这款笔记本电脑配备了可充电的锂离子电池。）3. The old phone only had asmall battery", 'so it lasted onlya few hours.（这部旧手机只有很小的电池，所以只能使用几个小时。）']
例句：
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1. The car'sengine needs a new battery.
这辆车的引擎需要更换电池。
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2. The laptop has arechargeable lithium-ionbattery.
这款笔记本电脑配备了可充电的锂离子电池。
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3. The old phone only had asmall battery, so it lasted onlya few hours.
这部旧手机只有很小的电池，所以只能使用几个小时。