wham
exclamation informal uk/wæm/ us/wæm/
(SOUND)
（表示重击声）砰;嘭
used to suggest the sound of a sudden hit
The boys in the cartoon were punching each other - wham, zap! 卡通片里的男孩们正在打斗——砰，啪！
(SUDDENLY)
（表示事情的突然发生）砰;嘭
used to show that something you are describing happened suddenly
Everything was fine until, wham, the wire snapped. 一切都很好，可突然啪的一声，电线断了。