资料来源 : pyDict

铁渣子的,烧石的

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

Scoriaceous \Sco`ri*a"ceous\, a. [Cf. F. scoriac['e].]
   Of or pertaining to scoria; like scoria or the recrement of
   metals; partaking of the nature of scoria.