氰氨化钙 Traditional 氰氨化鈣 qíng ān huà gài 🔊 calcium cyanamide + Keep this word Meanings qíng ān huà gài 氰氨化鈣 calcium cyanamide Its characters 氰qíngcyanogen (CN)2氨ānammonia化huàto make intoHSK 5钙gàicalcium (chemistry)HSK 7–9