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

• The internal transaction you are attempting to roll back has not started.
  您正试图回滚的内部事务尚未开始。
• I actually did have to roll back the server migration from my first example because of time.
  对于第一个示例，由于时间的原因，我实际上不得不回退了服务器迁移操作。
• 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。
• The logical-log records are used to roll back transactions, recover from system failures, and so on.
  逻辑日志记录用于事务回滚、系统故障恢复等等。
• 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。
• 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。
• This will include counts of blocks read from the rollback segment in order to roll back a block.
  为了回滚一个块，这将包括从回滚段读取的块的数目。
• 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？
• 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。
• 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。