词汇	optimization graph
释义	optimization graph 优化图
随便看	reverberation device, electronic reverberation echo reverberation effect reverberation elimination reverberation factor reverberation field reverberation index reverberation in shallow water reverberation intensity reverberation key reverberation level reverberation-limited condition reverberation-limited range reverberation loss reverberation masking level reverberation matrix reverberation matrix method reverberation measurement reverberation meter reverberation method reverberation model reverberation noise reverberation of sound reverberation pedal reverberation period