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语音信号
語音信號
yǔyīnxìnhào
1. voice signal

Character Breakdown

语
yǔ
words, language; saying, expression
HSK 1 9 丶
音
yīn
sound, tone, pitch, pronunciation
HSK 3 9 丶
信
xìn
to trust, to believe; letter, sign
HSK 3 9 丶
号
hào
mark, sign; symbol; number; to call, to cry, to roar
HSK 1 5 丶

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