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单词 sound spectrograph
释义

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sound spectrograph
sound spectrograph n. = sonograph n. 2.
ΘΚΠ
the world > matter > physics > science of sound > vibration > instrument for analysing vibration > [noun] > with visible output > as graph or diagram
sound spectrograph1945
audiospectrometer1946
sonograph1950
audiospectrograph1953
melograph1961
spectrograph1967
1945 Science 9 Nov. 465/1 The patterns..were made by an instrument that we have called the sound spectrograph.
1977 Time 21 Mar. 64/3 The most striking evidence came from a sound spectrograph, a machine that reduces speech to electronic ‘pictures’ called spectrograms or voiceprints.
extracted from soundn.3
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更新时间:2026/6/6 5:50:51