bam /bæm/ interjection 1 used to show that something happens quickly 猛然，蓦地〔表示事情发生之快〕 He made a run for it and, bam, they shot him in the leg. 他要逃跑，他们就砰的一枪打在他腿上。
2. used to show that something has hit something else 砰〔表示某物击中另一物〕
3. used to make the sound of a gun 砰〔用于表示枪声〕