频宽 pínkuān bandwidth Origin Definitions Defs Strokes Stroke Words Sentences Sents 频 頻 pín abbreviation of 频带 頻帶 píndài frequency band frequency band; a continuous range of frequencies between two specific limits, often used to define the operating range of electronic devices or communications equipment宽 寬 kuān noun abbreviation of 宽度 寬度 kuāndù width width; breadth