资料来源 : pyDict

棉火药

资料来源 : Webster's Revised Unabridged Dictionary (1913)

Guncotton \Gun"cot`ton\
   See under {Gun}.

资料来源 : WordNet®

guncotton
     n : nitric acid esters; used in lacquers and explosives [syn: {cellulose
         nitrate}, {nitrocellulose}, {nitrocotton}]