bust up 〈口〉 1. (使)爆裂；(使)崩溃 The business bust up. 企业破产了。 2. 吵架 3. 损坏；破坏；糟蹋 The boy has bust up the watch. 这男孩把表弄坏了。 Bad weather bust up our holiday. 恶劣的天气使我们的假日过得很不愉快。 4. 〈美〉(使)分离；(使)离婚；(婚姻或友谊)破裂；使(婚姻或友谊)破裂 The couple had busted up before and got together again. 这对夫妇曾一度分居，后来又归和好。 It was money troubles that bust up their marriage. 他们夫妻关系破裂的原因是金钱问题。