loudness的知识精选

“loudness”可以造什么句,loudness造句
Agradualdecreaseinforceorloudness.graduallydiminishinginbrightnessorloudnessorstrength.Someofthetraditionalpsychoacousticconcernsinvolvetheperceptionofpitch,loudness,volumeandtimbre.Thesechangesinperc...
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