词汇 | long-wave |
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) 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 |
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