音標(biāo)發(fā)音英式音標(biāo) [?f???d?i?]美式音標(biāo) [?f??r?d?i?]英式發(fā)音 美式發(fā)音 基本解釋(手機(jī)、電腦技術(shù)) 第四代的 (比第三代更加先進(jìn))。同根派生 4G相關(guān)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