氰氨化钙 qíng'ānhuàgài calcium cyanamide Definitions Defs Origin Strokes Stroke Words Sentences Sents 氰氨化钙 氰氨化鈣 qíng'ānhuàgài calcium cyanamide a chemical compound used as a fertilizer and in industrial processes
氰氨化钙 氰氨化鈣 qíng'ānhuàgài calcium cyanamide a chemical compound used as a fertilizer and in industrial processes
