数字信号 Traditional 數字信號 shù zì xìn hào 🔊 digital signal + Keep this word Meanings shù zì xìn hào 數字信號 digital signal Its characters 数shǔto countHSK 4字zìcharacter; wordHSK 1信xìnletterHSK 3号hàoday (of the month); numberHSK 1