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

Saddle-shaped \Sad"dle-shaped`\, a.
   Shaped like a saddle. Specifically:
   (a) (Bot.) Bent down at the sides so as to give the upper
       part a rounded form. --Henslow.
   (b) (Geol.) Bent on each side of a mountain or ridge, without
       being broken at top; -- said of strata.