音標發(fā)音英式音標 [?f???d?i?]美式音標 [?f??r?d?i?]英式發(fā)音 美式發(fā)音 基本解釋(手機、電腦技術) 第四代的 (比第三代更加先進)。同根派生 4G相關詞英英字典劍橋英英字典 relating to or using a technology that gives mobile phone and computer users more advanced features than 3G. 4G is short for "fourth generation".4G劍橋字典4G柯林斯字典