offlineadv.脱机地；挂线地adj.脱机的；挂线的offline function脱机功能Offline Settings脱机设置offline teaching离线教学offline sessions脱机会话offline memories脱机存储器offline detection离线检测offline operation离线操作offline navigator脱机浏览程序offline computing脱机式计算Offline Item Name脱机项目名称