| 释义 |
ISDN abbr. integrated service digital network 综合服务数字网络 Integrated Subscriber Digital Network 【电信学】综合业务数字网(俗称一线通) 以上来源于:《21世纪大英汉词典》 ISDNabbr.① 數位網路綜合服務(=Integrated Services Digital Network)ISDN/ˌaɪesdiːˈen/n.=Integrated Services Digital Networkan ISDN |