Broadband is a method of sending many electronic messages at the same time, using a wide range of frequencies.
例句
The two companies said they planned to develop new broadband services for customers in the UK...兩家公司聲稱他們計劃為英國的客戶開發新的寬帶服務。As we move into broadband, a wide range of e-commerce services will become available.我們轉入寬頻傳輸領域后，將會提供多種電子商務服務。
英英詞典釋義
Adjective
1. of or relating to or being a communications network in which the bandwidth can be divided and shared by multiple simultaneous signals (as for voice or data or video)
2. responding to or operating at a wide band of frequencies;