gigabit
noun [ C ] uk/ˈɡɪɡ.ə.bɪt/ us/ˈɡɪɡ.ə.bɪt/ (abbreviation Gb)
吉（咖）比特
a unit of computer information, consisting of 1,000,000,000 bits, or 125 megabytes
The new cable will carry up to 120 gigabits of data traffic. 新电缆可传输120吉比特的数据流量。