释义 |
Citizens' Band noun[ C or U ] trademarkuk /ˌsɪt.ɪ.zənz ˈbænd/ us /ˌsɪt̬.ə.zənz ˈbænd/(alsoCitizens' Band radio); (alsoCB) a brand name for a radio communication system for members of the public: 民用波段,民用电台频带 Long-distance truck drivers often use CB radio to talk to each other.长途卡车司机常常用民用波段无线电相互交谈。 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 |