31 下列何種圖形最適合用來觀察沖直條(burst)、共振峰轉接(formant transition)及送氣能量(aspiration
energy)等快速變化的聲學特徵?
(A)波形圖(waveform)
(B)頻譜圖(spectrum)
(C)寬頻聲譜圖(wide-band spectrogram)
(D)窄頻聲譜圖(narrow-band spectrogram)
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統計: A(0), B(18), C(36), D(17), E(0) #562316
統計: A(0), B(18), C(36), D(17), E(0) #562316