英 [ˈrəʊlbæk] 美 [ˈroʊlbæk]
n. 卷回；反转；（物价、利率等的）回降
复数rollbacks
第三人称单数rollbacks
现在分词rollbacking
过去式rollbacked
过去分词rollbacked
rollback /ˈrəʊlbæk/
可数名词 A rollback is a reduction in price or some other change that makes something like it was before. 降价; 回落
Silber says the tax rollback would decimate basic services for the needy.
西尔伯说税收的回落可能导致大幅缩减为贫困人口提供的基本服务。
the act of forcing the enemy to withdraw
同义词： push back
reducing prices back to some earlier level
回滚
回卷
回转
转返
回退
卷回
...tion）中的所有操作，要么全部完成，要么全部不完成，不会结束在中间某个环节。事务在执行过程中发生错误，会被回滚（Rollback）到事务开始前的状态（故障恢复）。 2）一致性（Consistency）：在事务开始之前和事务结束以后，数据库的完整性没有被破坏。
回退（rollback）是指将系统恢复到执行某一动作前的版本。用户可以使用配置回退这一强大的配置特性轻松地将配置恢复到先前的某个状态。
... rollbackbuffer回卷缓冲区 rollback回卷 rollback重新运行 ...
事务回滚（ ）：当事务在执行过 ④ 事务回滚（ROLLBACK）：当事务在执行过 ）： 程中遇到错误时，事务未完成所有数据操作， 程中遇到错误时，事务未完成所有数据操作， 重新返回到事务开...
卷回；反转；（物价、利率等的）回降
Silber says the tax rollback would decimate basic services for the needy.
西尔伯说税收的回落可能导致大幅缩减为贫困人口提供的基本服务。
Reformers are calling for a rollback of rules that hinder law enforcement.
改革者呼吁取消妨碍执法的规定。
Then we rollback this transaction.
然后我们回滚这个事务。
However,to become more competitive in the global economy, the government is trying to rollback its system of ethnic preferences, which requires companies to reserve 30 percent of their shares for Malays.
VOA : standard.2010.02.24
But the rules-making body has done considerable research on the implications of a rollback.
WSJ: Why a Ball Rollback Might Not Fly | Golf Journal by John Paul Newport
The owners are seeking a 18 percent rollback on the percentage of revenues the players get.
But to get dynamic job growth going again, we need a permanent rollback of the regulatory state.