[diàn chí]
[電] cell; battery; element; electric battery
dry cell
干電池
solar battery
太陽能電池
storage battery
蓄電池
The battery has run down.
電池用完了。
This transistor radio has four small cells.
這臺半導體收音機用4節小電池。
Most flashlights work on two batteries.
大多數的手電筒用兩節電池。