As can be inferred from the examples of videophone and HDTV, the evolution of future communications will be via broadband communication centered around video signals.是什么意思_As can be inferred from the examples of videophone and HDTV, the evolution of future communications will be via broadband communication centered around video signals.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句