少
sukoshi.net
往復伝搬時間
おうふくでんぱんじかん
round-trip propagation time
Audio Pitch Contour
Generating pitch curve...
Record & Compare
300
150
Click the microphone to start recording
Pitch Accent Practice: 往復伝搬時間 (おうふくでんぱんじかん) | sukoshi.net