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

• 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。
• 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？
• 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。
• However, Edition Manager does simplify the process by providing a simple mechanism to rollback to the previous release.
  然而，EditionManager提供了一个简单的机制来回滚到早前的版本，因此简化了这一过程。
• 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。
• 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。
• 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。
• 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。
• 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。