bust up phrasal verbphr v informal a) RELATIONSHIP British EnglishBrE if people bust up, they end their relationship or friendship 〔关系〕破裂,闹翻 SYN break up They bust up after six years of marriage. 他们结婚六年后离异了。
→ bust-up(1) b) bust something ↔ upPREVENT to prevent an illegal activity or bad situation from continuing 阻止〔非法活动或恶劣形势继续下去〕 SYN break up A couple of teachers stepped in to bust up the fight. 有几个老师前去劝架。
c) bust something ↔ up American EnglishAmEDAMAGE to damage or break something 损坏,弄坏 A bunch of bikers busted up the bar. 一群摩托车手把酒吧砸了。
d) American EnglishAmE to start laughing a lot 大笑起来 SYN crack up Elaine busted up laughing at the sight of him. 伊莱恩一见到他就笑个没完。
bust up• She said Gloria was always trying to bust up their conversations.
→ bust up at bust1(5)