• 1. back-up data: 备查资料
• 2. Back up data: 备份数据 | 备查资料
• 3. back-up data set: 备用数据集

更多释义

• 1.At the same time they have set up back-up data centres in other locations that can take over the activities at any time if a major disaster occurs.
  同时，它们还在其它地点建立了后备数据中心，可以随时在重大空难发生时采取行动。
  dict.yoduao.com
• 2.You've got to back it up with some data or they'll say your report lacks weight.
  你必须用一些数据来支持它，否则他们会说你的报告缺乏分量。
  dict.yoduao.com
• 3.I have no hard data to back it up, but my experience suggests this is reasonable.
  我没有确实的数据来支持它，但我的经验表明这是合理的。
  dict.yoduao.com

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