Read Edit View history 频段 pínduàn frequency band Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 频段/頻段 · pínduàn · frequency band 2026/03/04 频段 / 頻段 pínduàn frequency band a specific range of radio frequencies used for wireless communication 这个无线设备支持多个频段。 noun created sense Mar 4, 2026, 02:25 AM