roll back

英 [rəʊl bæk]

美 [roʊl bæk]

逐渐减少; 逐步结束; 降低，削减（价格、税收、收益等）

计算机

柯林斯词典

• See also:Environmentalists regard these moves as the government taking advantage of the national mood to roll back protective measures...Most major political reforms of the past five years would be rolled back.rollback
• PHRASAL VERB 降低，削减（价格、税收、收益等）
  Toroll backprices, taxes, or benefits means to reduce them.
  1. One provision of the law was to roll back taxes to the 1975 level.
     这部法律其中一项条款是将税收降低到1975年的水平。

双语例句

• You can stop the process and roll back the whole transaction by clicking stop and then cancel.
  通过单击“停止”，然后单击“取消”，可以停止该过程并回滚整个事务。
• Are you sure you would like to roll back to the previous driver?
  您确实要回滚到上一个驱动程序吗？
• That would violate the XA contract because you could not roll back the XA transaction.
  那会破坏XA的规矩，因为你会无法回滚XA事务。
• Environmentalists regard these moves as the government taking advantage of the national mood to roll back protective measures
  环保主义者认为这些是政府利用国民情绪来减少保护措施的举措。
• You can only roll back one version level at a time.
  每次只能回滚一个版本级别。
• The original file system must be unmounted before executing the roll back.
  在执行回滚之前，必须卸载原始文件系统。
• If you make a mistake, you can roll back to the copies that you create in this step.
  如果您执行了错误操作，则可回滚到本步骤中创建的备份。
• Versioning helps comparing different versions of the schema and the developer can roll back and forth the changes performed.
  版本控制有助于比较schema的不同版本，开发者可以对已进行的变更进行回退和重做处理。
• If the device fails after updating the driver, roll back to the previously installed driver.
  如果该设备在更新驱动器时失败，请回滚到以前安装的驱动程序。
• The developer must specify where and when to roll back a transaction when a checked exception occurs.
  开发人员必须指定出现异常时在何处以及何时回滚事务。