词汇	learning geography
释义	learning geography 学习地理
随便看	Universal Self-Loading Pistol universal semantics universal semantic signs universal sender Universal Sensor Signal Processor Universal Sentence Pattem Universal septicism universal sequencer universal serial bus universal serial bus 2.0 universal serial bus port universal serial bus, USB universal serial communication program universal serial interface universal serial interface architecrure universal series universal series constant universal series regulator Universal Server universal service universal service circuit universal service concept universal service condition Universal Service Desiring Policy Supporting universal service directive