氢化氰 Traditional 氫化氰 qīng huà qíng 🔊 hydrocyanic acid + Keep this word Meanings qīng huà qíng 氫化氰 hydrocyanic acidhydrogen cyanide Its characters 氢qīnghydrogen (chemistry)化huàto make intoHSK 5氰qíngcyanogen (CN)2