voltaic pile

voltaic-pile的词性：
n.（名词）

1. A source of electricity consisting of a number of alternating disks of two different metals separated by acid-moistened pads, forming primary cells connected in series.
伏打电堆：一种电源，由被酸液浸湿的垫片分隔的两种不同金属交互片组成，连成一组形成原电池