扩声英语怎么说
“扩声”对应的英文单词有：megaphonia ，一共1个，具体意思及用法如下：
megaphonia[医] 括音，声音响亮
与扩声相关的短语
扩声系统public address system;sound amplifying system;PS public ddress syst;sound reinforcement system
强力扩声器stentorphone
扩声调音台PA Mixer
扩声技术sound amplifying technology
扩声装置PA
音与扩声Recording & PA
单通道扩声[广播] monophonic sound
扩声功能P
现场扩声Scene sound amplification