He was carrying on about some stupid television series.他喋喋不休地说着某个无聊的电视连续剧。The minute that the war started, everybody was glued to the television.战事一起，所有人都盯紧了电视报道。There were television crews and pressmen from all around t...
A frequency of one million megahertz, 10000? 200 Hz.一百万兆赫(兹)频率, 即10000? 200赫(兹)....UHF frequencies of around 900 megahertz.大约900兆赫的超高频率The bandwidth ( megahertz ) and spectrum position of the signal arising from televisi...