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单词 θ193769
释义
society > communication > record > recording or reproducing sound or visual material > sound recording and reproduction > [noun] > skewing of frequencies to exclude noise (1)
pre-emphasis1940

A systematic distortion applied to an audio or video signal prior to transmission or recording, usually in order to improve signal-to-noise ratio…

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更新时间:2025/3/21 21:23:04