n.  电池

n.  殴打罪

• a battery of sth 

  〔同类事物的〕一排，一组，一连串

• recharge your batteries 

  休息[放松]以恢复精力

• a rechargeable battery  充电电池

• With a wireless setup, you stick battery-powered sensors up around your home that keep an eye on windows, doors, motion, and more. 由电池供电的传感器

• My phone battery is almost dead now.

  手机马上要没电了。

• The battery is flat. 电池没电了。

• When the red light comes on, you should recharge the battery.

  红灯亮起的时候你就应该给电池充电了。

• A week in the mountains should recharge my batteries.

  在山里待一个星期，我的精力应该能恢复过来。

• He faced a battery of questions.

  他面临一连串的问题。

BrE /əˈbændən/