On playback , the opposite process is applied ( deemphasis ), based on the signal level.播放的时候, 根据信号的等级应用相反的过程 ( 减弱 )....

deemphasis的音标：deemphasis的英式发音音标为：[di:'efəsɪs]deemphasis的美式发音音标为：[di'efəsɪs]...

n.降低重要性，去加重...