及物动词（计划等）中止; （使）滚回; （使）卷起; 使（物价）压减为标准水平; 使退却
1. 击退：米国再去为了被夸大的危险作出错误的策略是非常不值的.在50年代,Dwight Eisenhower因为倾向於包容共产主义而不是击退(roll back)它(McCarthyism)火上加油,
2. 回滚：当一个函数失败时, 就很容易将数据恢复到函数执行之前的状态,回滚(roll back)后可以修改参数重新调用函数,或执行相关的错误处理. 当事务(transaction)被回滚(rollback)到某个保存点(savepoint)后,Oracle将释放由被回滚语句使用的锁.
3. 减少：另外,MAI早期文本中还规定了资本接受国政府开放性政策法律保持不变(stand still)、限制性政策法律逐步减少(roll back)的义务. 这与WTO服务贸易总协定市场准入规则封闭式的自下而上(bottom-up)方式相比投资接受国所承担的义务要重的多.
1. 逐渐减少;逐步结束
To roll back a change or the power of something means to gradually reduce it or end it.
e.g. Environmentalists regard these moves as the government taking advantage of the national mood to roll back protective measures...
环保主义者认为这些是政府利用国民情绪来减少保护措施的举措。
e.g. Most major political reforms of the past five years would be rolled back.
过去5年中的大多数重大政治改革都将偃旗息鼓。
2. 降低，削减（价格、税收、收益等）
To roll back prices, taxes, or benefits means to reduce them.
e.g. One provision of the law was to roll back taxes to the 1975 level.
这部法律其中一项条款是将税收降低到1975年的水平。
1. She followed with a seductive roll onto her back and a devilish look to the side.
2. roll back的解释
2. It is similar to the moment a shark attacks and their eyes roll back and disappear to protect them from getting gouged out.
3. They have become sufficiently empowered to roll back key legislation items on the NPC agenda.
4. He is sponsoring legislation that would roll back the 2006 law that bans financial institutions from handling transactions made to and from Internet gambling sites.
5. While we expect headline inflation numbers to roll back, the moderation may be limited given the emerging tail risks.
6. roll back
6. Because of Hong Kong's peg to the US dollar, major local banks followed the Fed to roll back interest rate by 75 basis points.
7. If they redouble their efforts and increase their troop commitment, they could contain or even roll back the insurgency.
8. Chan told the court that it was just sitting back for the profits to roll in.
9. roll back
9. The current attempt by Republicans in the US Congress to roll back America's effort to ban incandescent bulbs has revived this discussion.
10. Owners want contract lengths reduced as well although they did roll back on a demand to end guaranteed contracts.