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

• 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？
• 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。
• You can even change the value of a field, or delete or insert an entire row on this page, and then commit or roll back the changes that you have made!
  还可以更改字段的值，或在该页面中删除或插入整行，然后提交或回滚恢复所进行的更改！
• 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。
• 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。
• 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。
• From the installation packages list, select the package that you want to roll back.
  在安装软件包列表中，选择您想要回滚的软件包。
• Before issuing the COMMIT, you could roll back the work using the ROLLBACK statement.
  在发出COMMIT之前，可以使用ROLLBACK语句回滚工作。
• 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 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。