rollback

英 [ˈrəʊlbæk]

美 [ˈroʊlbæk]

n.  (价格或工资等的)下跌，回落; (情形、法律等的)回复，恢复

电力

COCA.20628

牛津词典

noun

• （价格或工资等的）下跌，回落
  a reduction in a price or in pay, to a past level
• （情形、法律等的）回复，恢复
  the act of changing a situation, law, etc. back to what it was before

柯林斯词典

• N-COUNT 回落;回降;倒退;恢复
  Arollbackis a reduction in price or some other change that makes something like it was before.
  1. Silber says the tax rollback would decimate basic services for the needy...
     西尔伯说税收的回落可能会大大减少为贫困人口提供的基本服务。
  2. The rollback of reform is already putting off private western investors.
     改革开倒车已经让西方的个体投资商心生疑虑。

英英释义

noun

• reducing prices back to some earlier level
• the act of forcing the enemy to withdraw
  Synonym:push back

双语例句

• If I wanted to recover the entire file system from the snapshot, I would execute the rollback command.
  如果我希望从快照恢复整个文件系统，我可以执行rollback命令。
• Transaction rollback and compensation transactions are two approaches aimed at solving this problem.
  事务回滚和补偿事务是解决问题的两种方法。
• The transaction issues a commit or a rollback ( xa_commit flows from the process).
  事务发出一个提交或回滚（xacommit从进程中流出）。
• That is, the BEGIN WORK and COMMIT/ ROLLBACK WORK statements are ignored for external table operations.
  也就是说，外部表操作将对BEGINWORK和COMMIT/ROLLBACKWORK语句置之不理。
• An error is encountered in this log, so a rollback begins.
  日志中遇到错误，因此开始回滚。
• This lets you set, rollback, and release savepoints in a transaction.
  它允许您在事务中设置、回滚和释放保存点。
• Silber says the tax rollback would decimate basic services for the needy
  西尔伯说税收的回落可能会大大减少为贫困人口提供的基本服务。
• This feature enables applications to rollback a transaction to a predetermined marker.
  该特性使应用程序能够将事务回滚到一个预先确定的标记。
• Otherwise the transaction is going to be aborted by ROLLBACK.
  否则，该事务就将被ROLLBACK中止。
• If she is not authorized, an error is raised and the transaction is marked for rollback.
  如果她没有经过授权，那么出现一个错误，事务被标记为回滚。