资料来源 : pyDict

片岩

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

Schist \Schist\ (sh[i^]st), n. [Gr. ? divided, divisible, fr. ?
   to divide: cf. F. schiste. See {Schism}.] (Geol.)
   Any crystalline rock having a foliated structure (see
   {Foliation}) and hence admitting of ready division into slabs
   or slates. The common kinds are mica schist, and hornblendic
   schist, consisting chiefly of quartz with mica or hornblende
   and often feldspar.

资料来源 : WordNet®

schist
     n : any metamorphic rock that can be split into thin layers