柯林斯词典live wire /laɪv/ (live wires) 1. N-COUNT If you describe someone as a live wire, you mean that they are lively and energetic. 生龙活虎的人[非正式] 返回 live wire剑桥词典someone who is very active and has a lot of energy 机灵鬼,活跃的人 返回 live wire