劍橋詞典 bandwidth noun [C usually singular or U] (INFORMATION) a measurement of the amount of information that can be sent between computers , through a phone line , etc. 帶寬 The system will handle signals that need high bandwidth, for instance those that encode TV pictures . 這個系統(tǒng)可以處理需要高帶寬的信號，比如編碼壓縮過的電視圖像信號。 high-bandwidth services /applications 高帶寬服務(wù)／應(yīng)用 例句 Tasks like simultaneously streaming several different video signals over a wireless connection require more bandwidth.Once software begins to use the extra bandwidth, you'll likely be glad you have it. There's enough bandwidth to let you surf , stream and down- load all at the same time . bandwidth noun [C usually singular or U] (RADIO) the range of frequencies used to send information over a distance using phone wires 頻帶 in radio , the width of a particular waveband 波段寬度 返回 bandwidth