单词 | waveband |
释义 | waveband wave.band AHD: [w³v“b²nd”] D.J. [6we!v7b#nd]K.K. [6wev7b#nd]n.(名词)A range of frequencies, especially radio frequencies, such as those assigned to communication transmissions.波段:尤指收音机频率的频率的范围,如分配通讯传输的波段 |
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