资料来源 : pyDict

螺壳状的

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

Strombuliform \Strom*bu"li*form\, a. [NL. strombulus, dim. of
   strombus + -form. See {Strombus}.]
   1. (Geol.) Formed or shaped like a top.

   2. (Bot.) Coiled into the shape of a screw or a helix.