英语释义

1. the act or an instance of rolling back
a government-ordered rollback of gasoline prices

2. to reduce (something, such as a commodity price) to or toward a previous level on a national scale

3. to cause to retreat or withdraw push back

4. rescind
attempted to roll back antipollution standards

5. a reduction or decrease in something

6. the act of reversing or undoing something

片语

feature roll-back特征回退

recount讲述；重新计数

roll-film back卷装胶片后背

roll-back price回降价格

roll-back method逆推算法

journal roll-back日志卷后退

program roll-back程序卷回

roll-back technique卷回技术

roll-back policy压平物价政策

system roll-back系统重新运行

英汉例句

• the performance of the application and the costs of the checkpointing and the roll-back recovery are analyzed by experiment, results of the comparison with other algorithms are also given.

  本文通过实验对检测点设置开销、卷回恢复开销和应用程序的性能进行了分析，并与其它的检测点设置算法进行了比较。

• even lower risk of roll-back if you are taking the opportunity to add small unit tests to these newly separated components at the same time.

  如果你同时乘机给新分离的组件增加小的单元测试，回退的风险会变得更低。

• this paper reveals the seven problems that roll-back must be involved in, introduces the classification of checkpointing algorithms and two system models, and reviews some re-cent typical algorithms.

  本文综合众多文献，提出卷回技术必须考虑的七个问题；介绍了校验点设置算法的分类及两个经典的系统模型；

• upgrade or roll-back applications while they're running.

  即使程序正在是也能升级或回滚。

• directories generally do not support complicated transaction or roll-back schemes found in database management systems designed for handling high-volume complex updates.

  目录通常不支持在数据库管理系统中为处理大量复杂更新而设计的并发事务或者回滚机制。

相似词

abate减轻；失效

abolish废除，废止；取消，革除

abrogate废除；取消

annul取消；废除；宣告无效

avoid避免；避开，躲避；消除

cancel取消；相互抵消

disannul取消；使无效

dissolve溶解；解散；消失

invalidate使无效；使无价值

negate对立面；反面

null零，[数] 空

nullify使无效，作废；取消

quash撤销；镇压；宣布无效；捣碎

repeal废除，撤销

rescind解除；废除；撤回

strike down杀死；击倒

vacate空出，搬出；取消；使撤退

void无效的；空的；无人（居住）的；缺乏的