~ is a range of radio waves which allows a radio or television receiver to produce a good quality of sound. ~ is an abbreviation for ‘ultra-high frequency’.
...Boston ~ channels.
N-UNCOUNT: oft N n
~ is a range of radio waves which allows a radio or television receiver to produce a good quality of sound. ~ is an abbreviation for ‘ultra-high frequency’.
...Boston ~ channels.
N-UNCOUNT: oft N n
Collins COBUILD. Толковый словарь английского языка для изучающих язык Коллинз COBUILD (международная база данных языков Бирмингемского университета) . 2012