- an electronic instrument that produces a record (sound spectrogram) of the way in which the frequencies and intensities of the components of a sound, such as a spoken word, vary with time
| 单词 | sound spectrograph |
| 释义 | WordReference Random House Unabridged Dictionary of American English © 2024 sound′ spec′trograph,
Collins Concise English Dictionary © HarperCollins Publishers:: sound spectrograph n
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