基本释义:

语音频段(300Hz-3400Hz)

网络释义

1)VG Voice Grade,语音频段(300Hz-3400Hz)

2)VF Voice Frequency,话频，声频(300Hz-3400Hz)

3)VGDF VoiceGrade Data Facility,语音频段数据通信设备

4)VGF VoiceGrade Facility,语音频段通信设备

5)rectangular continuant of 300 Hz,300Hz矩形波连续音

6)audio Tracks,音频轨段

用法和例句

Acoustic taming on Chrysophrys major by rectangular continuant of 300 Hz;

300Hz矩形波连续音对真鲷音响驯化的实验研究