Read Edit View history 氰 qíng cyanogen Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 氰 · qíng · cyanogen 2026/03/04 氰 qíng cyanogen cyanogen (CN)2, also known as ethanedinitrile 氰是一种剧毒且易燃的气体。 qīng noun created sense Mar 4, 2026, 02:25 AM