释义 |
long wave noun[ U ] uk /ˈlɒŋ ˌweɪv/ us /ˈlɑːŋ ˌweɪv/(written abbreviationLW) a range of radio waves with a frequency below 300 kHz长波(段) SMART Vocabulary: related words and phrases Broadcasting: radio am antenna anti-jamming anti-radar autotune bandwidth beacon CB medium wave multi-wavelength multichannel MW omnidirectional receiver short wave shout-out tranny transponder tuner two-way |