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

• 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？
• Transactions that ensure data integrity by supporting commit and rollback when packages perform multiple operations.
  事务，在执行多个操作时支持提交和回滚，从而可确保数据的完整性。
• 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。
• 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）。
• 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。
• 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。
• When managing transactions, you can call begin, commit, and rollback methods on a Hibernate object.
  当管理事务的时候，您可以在Hibernate对象上调用开始、提交以及回滚方法。
• In this case, the API layer methods must have a transactional attribute of MANDATORY without any rollback logic.
  在这种情况下，API层方法必须拥有一个事务属性MANDATORY，而不应包括任何回滚逻辑。
• 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。
• 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。