核心掉线词汇（记住这5个，沟通无压力）英文中文意思使用场景Disconnected断开连接客户端弹出“You have been disconnected from the server.”Lag / Lag spike延迟高 / 延迟波动走路回弹、技能放不出来时可以说“I’m having lag”Ping ……