基本解释n.过度的杀伤威力；过分行为v.超量杀伤同根派生 英汉例句用作名词 (n.)That's overkill; she dress up like a princess for the party.她打扮得像个公主一样去参加宴会，真是太夸张了。I know that might seem like overkill.我知道那样有点杀鸡用牛刀。