ISDN
abbreviation /ˌaɪ es diː ˈen/
/ˌaɪ es diː ˈen/
- integrated services digital network(a system for carrying sound signals, images, etc. along wires at high speed)
综合业务数字网,ISDN 网(高速传送声音信号、图像等的系统) - an ISDN internet connection
ISDN 互联网连接
- an ISDN internet connection