bump up片语动词KK [bʌmp ʌp] /bʌmp ʌp/发音片语动词1提高、增加、调高可拆开The company bumped up her salary after the merger.合并之后,公司提高了她的薪水。2升级、升等、提拔可拆开The airline bumped us up to business class for free.航空公司免费把我们升等到商务舱。3提前可拆开;口语Could we bump up the meeting to Monday morning?我们能把会议提前到周一上午吗?用这个字练口说→