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

• Frees transactions if transaction rollback for other than an XA rollback.
  如果是除XA回滚以外的其他事务回滚，则释放事务。
• 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。
• Commit or rollback changes after executing the procedure or function.
  在执行过程或函数后提交或回滚修改。
• When and where should you specify the transaction rollback directives?
  您应该在何时何种情况下指定事务回滚指令？
• You can commit or rollback transactions.
  可以提交或者回滚事务。
• 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）。
• Otherwise the transaction is going to be aborted by ROLLBACK.
  否则，该事务就将被ROLLBACK中止。
• 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。
• This paper introduce the rollback checkpointing algorithm in the retry-recovery technique.
  本文介绍了容错重算恢复技术中的向后滚动检查点算法。
• Some spare disk space in rootvg may be critical to a quick and smooth rollback.
  rootvg中的一些空闲磁盘空间对于快速流畅的回滚可能很关键。