spare battery

基本解释

• [电] 备用电池

英汉例句

双语例句

• I bought a spare battery.
  我带备用电池了。
• Other intelligent mobile phone unless you got a spare battery or battery.
  其他智能手机除非你准备了备用电池或外挂电池。
• I hope you brought another torch or a spare battery. This one's at its last gasp.
  我希望你多带了一只手电筒或备用电池。这个手电筒的电池快用完了。

权威例句

• The HotSync cradle handles the recharge and a spare battery might also come in handy.
  FORBES: PDAs Grow Well Beyond The Basics
• So my favorite gadget is the spare battery.
  FORBES: Spare Batteries
• As for the Z10, Heins says it will have about one day of battery life, but the battery will be removable so you can add a spare one.
  NPR: RIM Changes Name To BlackBerry, Unveils 2 Phones

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词组短语

短语

• A spare battery for this 有备用电池吗
• Spare Lithium -Ion battery 备用锂电

• spare battery更多词组

专业释义

动力与电气工程

• 备用电池