broadband
noun [ U ] uk/ˈbrɔːd.bænd/ us/ˈbrɑːd.bænd/
B2 宽带
a system that makes it possible for many messages or large amounts of information to be sent at the same time and very quickly between computers or other electronic devices
Internet connection via broadband offers many advantages. 宽带互联网有许多优点。
broadband services/networks/technology/transmission 宽带服务／网络／技术／传输