、人生海海
音频的英文：
audio
frequency
voice frequency
参考例句：
Audio output port
音频输出端口The transmission of such audio is a major part of the study of multimedia systems.
这些音频信号的转换是多媒体系统研究的主要部分。To combine all of the audio components of a recording into a final soundtrack or mix.
混音合成一个录音的所有音频成分以形成最后的声道或混音Audio Controller
音频控制器Red book audio
红皮书音频Audio response
音频响应Waveform audio
波形音频Audio output
音频输出Audio Position Controller
音频位置控制器Adjust the audio source
调整音频信号源frequency是什么意思：
n. 发生率，频繁，频率
W is the radian frequency deviation from the center frequency
△W是角频率与中心频率的偏离值。The frequency inverters has a function of variable voltage and variable frequency.
频率逆变器具有变压、变频功能。Accidents are happening with increasing frequency.
事故发生得越来越频繁。voice是什么意思：
n. 嗓音，声音；发言权；愿望；（动词的）语态
v. 表达，吐露
The voice of the people is the voice of God
防民之口,甚于防川To produce with the voice.
用嗓音发用嗓子产生 register of voice
嗓音声区
