roll back

基本解释

If you do not have such a backup, do not follow these steps; instead, roll back the entire cell as detailed above.
如果您没有此类备份，请不要按照这些步骤操作；在此情况下，请改为回滚整个计算单元（详见上文）。
If the code performing the actions decides not to commit or cannot commit successfully, then it must roll back the transaction to undo the actions.
如果代码执行的操作决定不进行提交或者不能成功提交，那么它必须回滚该事务以取消这些操作。
For the transaction to commit successfully, all of the individual resources must commit successfully; if any of them are unsuccessful, the transaction must roll back in all of the resources.
为使事务成功提交，所有的独立资源必须全部成功提交。如果其中的任何一个没有成功提交，则事务必须在所有的资源中回滚。

Berman says the legislation would be only one point of pressure on Iran to roll back its uranium-enrichment program, which the United States believes is aimed at producing a nuclear weapon.
You have to find the place,then,roll it all back up.
找到之后看完还要卷起来。
耶鲁公开课 - 新约课程节选
So, I'll try not to do that Result to another complex thing If you're in the front roll, or second roll or third roll It's possible that some part of your head, your back or even your face might end up on the film.
所以我会很注意,另一件事情就是,如果你们坐在第一排,或者前几排,那么你们的头部,背部甚至脸部,都可能被镜头扑捉到
耶鲁公开课 - 心理学导论课程节选

The deputy prime minister's determination to roll back the tide of traffic is not in doubt.
ECONOMIST: Transport

卷回恢复
The experiment data demonstrate that the system is able to do transparent and high efficiently checkpoint operation for user processes, do roll back recovery without failure and the system also supports specific checkpoint algorithms for users.
实验结果表明,该检查点系统能够对用户进程进行透明、高效的检查点采取操作,并能进行无错卷回恢复、支持用户具体的检查点策略。
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