sound spectrograph中文,sound spectrograph的意思,sound spectrograph翻译及用法 2026-08-13 19:56 浏览次数 30 sound spectrograph英[saund ˈspektrəuˌɡrɑ:f]美[saʊnd ˈspɛktrəˌɡræf]n.a spectrograph for acoustic spectra