# 例句
1、Thisbatteryis a dud.
这电池是废的。
2、If you leave your headlights on you'll soon run down thebattery.
停车后不关前灯,电池的电很快就会耗尽。
3、A captain commands a company orbattery.
一个上尉指挥一个连队或炮兵连。
4、My carbatteryhas run down; it needs recharging.
我的汽车电池没电了,需要充电。
5、They are electrifying thebattery.
他们正给电池充电。
6、Most torches work on twobatteries.
大多数电筒要用两节电池。