名词
中文翻译：Unknown
同义词：
['electric pile', 'battery', 'stack of batteries']
例句：
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1. The voltaic pile is the heart of our solar panel system.
电堆是我们太阳能板系统的核心。
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2. The voltaic pile has a lifespan of about 50 years.
电堆的使用寿命大约为50年。
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3. The voltaic pile is used to store and release energy in the form of electricity.
电堆用于储存和释放电能。