资料来源 : pyDict

复理层; 复理石

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

Flysch \Flysch\ (fl?sh), n. [A Swiss word, fr. G. fliessen to
   flow, melt.] (Geol.)
   A name given to the series of sandstones and schists
   overlying the true nummulitic formation in the Alps, and
   included in the Eocene Tertiary.