資料來源 : pyDict

階梯的一級

資料來源 : Webster's Revised Unabridged Dictionary (1913)

Gradin \Gra"din\, Gradine \Gra*dine"\,n. [F. gradin, dim. of
   grade. See {Grade}.] (Arch.)
   Any member like a step, as the raised back of an altar or the
   like; a set raised over another. ``The gradines of the
   amphitheeater.'' --Layard.