waveband
US /ˈweɪv.bænd/
UK /ˈweɪv.bænd/
名词
波段, 频带
a range of wavelengths or frequencies within a larger spectrum, used for transmitting radio or other electromagnetic signals
示例:
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The new radio operates across multiple wavebands.
这款新收音机可在多个波段上运行。
•
Different countries allocate specific wavebands for emergency services.
不同国家为紧急服务分配特定的波段。