TCB trademark a written information service broadcast by the BBC on televisions in Britain from 1974 until 2012 〔英国广播公司1974至2012提供的〕图文电视服务
Examples from the Corpus
Ceefax• For rest of us, it's Radio 3 and the highlights, with a quick dose of Ceefax in the morning.• Using Prestel, Ceefax and other technological information systems demands a new set of location skills.