Ceefax™
noun/ˈsiːfæks/
/ˈsiːfæks/
[uncountable]- a British television information service that was provided by the BBC which was a form of teletext. It offered many different types of written information, such as weather reports, sports results and financial news, on the television screen.
由BBC提供的一种英国电视信息服务，是一种图文电视。它在电视屏幕上提供了许多不同类型的书面信息，例如天气预报，体育比赛结果和财经新闻。