roll-back

英 ['rəʊlb'æk] 美 ['rəʊlb'æk]

• 滚回,反绕,重新执行

英英释义

名词 rollback:

1. the act of forcing the enemy to withdraw

2. reducing prices back to some earlier level

词汇搭配

• roll back the tide of war 击退侵略
• roll back 压低