资料来源 : pyDict

自碎的

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

Autoclastic \Au`to*clas"tic\, a. [See {Auto-}; {Clastic}.]
   (Geol.)
   Broken in place; -- said of rocks having a broken or
   brecciated structure due to crushing, in contrast to those of
   brecciated materials brought from a distance.