资料来源 : pyDict

炸药的一种

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

Dualin \Du"a*lin\, n. (Chem.)
   An explosive substance consisting essentially of sawdust or
   wood pulp, saturated with nitroglycerin and other similar
   nitro compounds. It is inferior to dynamite, and is more
   liable to explosion.