Read Edit View history 氮芥气 dànjièqì nitrogen mustard Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 氮芥气/氮芥氣 · dànjièqì · nitrogen mustard 2026/03/04 氮芥气 / 氮芥氣 dànjièqì nitrogen mustard nitrogen mustard 氮芥气曾被用作化学武器。 noun created sense Mar 4, 2026, 02:25 AM