spare key

备用钥匙

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an extra key kept in case the main one is lost

为防止主钥匙丢失而保留的额外钥匙

keyADJECTIVE + NOUN

分类:

spare

例句 (10)

spare key = 备用钥匙 (为防止主钥匙丢失而保留的额外钥匙)

  • Always keep a spare key hidden somewhere safe.一定要把备用钥匙藏在安全的地方。
  • She accidentally locked herself out, but luckily had a spare key.她不小心把自己锁在外面了，但幸好有备用钥匙。
  • Do you have a spare key for the back door?你有后门的备用钥匙吗？
  • He made a spare key for his neighbor in case of emergencies.他为邻居配了一把备用钥匙，以防万一。
  • It's a good idea to leave a spare key with a trusted friend.把备用钥匙放在一个值得信赖的朋友那里是个好主意。
  • The landlord provides a spare key to all tenants.房东为所有租客提供备用钥匙。
  • I need to get a spare key cut for the new office.我需要为新办公室配一把备用钥匙。
  • Make sure your children know where the spare key is kept.确保你的孩子知道备用钥匙放在哪里。
  • Having a spare key can save you a lot of trouble.有一把备用钥匙可以省去很多麻烦。
  • She realized she had lost her original, so she used the spare key.她意识到自己把原钥匙弄丢了，所以使用了备用钥匙。