名词
中文翻译：电池
同义词：
['power source', 'battery']
例句：
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1.The new car has a prop cell that lasts for several hours.
这款新车有一个可以持续几个小时的电池。
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2. The old house still needs a prop cell to power the lights.
这所旧房子还需要一个电池来供电灯。
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3. The scientist used a prop cell to power his lab equipment.
科学家使用了一个电池来为他的设备供电。