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

• 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。
• 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。
• In this case, the RM generally does most of the work to commit or roll back the transaction.
  在这种情况下，RM通常执行提交或回滚事务所需的大部分工作。
• 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。
• You can use this backup if you have to roll back your changes.
  如果必须回滚所做的更改，您可以使用此备份。
• We are now engaged in diplomatic efforts to roll back this development.
  我们目前正为扭转这一变化而进行外交努力。
• 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 desired, you can roll back to the prior state simply by clicking a button.
  如果需要的话，您只需单击按钮就可以回滚到先前的状态。
• President Bush says he will not allow legislators to roll back limits on stem cell research he set in2001.
  布什总统表示他不会允许国会议员们取消他在2001年对干细胞研究所做的限制。
• 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。