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

• 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）。
• You can commit or rollback transactions.
  可以提交或者回滚事务。
• 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 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。
• Notice that the domain-model method does not contain rollback logic.
  注意，域模型方法并没有包含回滚逻辑。
• Below you have the example how to rollback the transaction branch for a database.
  下面的例子展示了如何为数据库回滚事务分支。
• Otherwise the transaction is going to be aborted by ROLLBACK.
  否则，该事务就将被ROLLBACK中止。
• In the case of an error, the transaction logic can specify that the transaction rollback to a savepoint.
  在发生错误的情况下，事务逻辑可以指定该事务回滚到某个保存点。
• So COMMIT and ROLLBACK statements are important building blocks of a transaction implementation.
  因此COMMIT和ROLLBACK语句是事务实现的重要构建块。
• 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。