当前位置:千优问>百科知识>rollback和fallback的区别

rollback和fallback的区别

2022-11-19 15:03:00 编辑:leo 浏览量:636

rollback和fallback的区别

rollback和fallback的区别

Roll back 是往后滚的意思;fall back 是往后摔或者撤退,的意思。造句:He fell back onto the grass patch(他摔倒了草坪上)/ The opposing forces are too strong, we must fall back(对方势力是在太强了,我们必须撤退)He rolled back into our garage(他滚到了我们的车库里)在经济金融上面,roll back 是削减税收的意思,一般只有美国用;造句:The American government decided to place a 5 percent rollback on personal income taxes.(美国政府打算把个人收入税收降低百分之五)fall back 也可以是“备用”,比如 "fallback plan" 是备用计划。造句:The active plan failed, so we are forced execute our fallback plan(现有的计划失败了,我们迫不得已,只好使用没用计划)

标签:rollback,fallback,区别