| 释义 |
4GBrE /ˌfɔː ˈdʒiː/NAmE /ˌfɔːr ˈdʒiː/ abbreviationfourth generation (used to describe a level of performance for mobile/cell phones that makes it possible to move data to and from the Internet at high speed) * 4G ；第四代移动通信技术◆a 4G phone 4G 手机◆4G technology 4G 技术 |