资料来源 : pyDict

伞状花序的,伞形花序的

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

Umbellar \Um"bel*lar\, a. (Bot.)
   Of or pertaining to an umbel; having the form of an umbel.

资料来源 : WordNet®

umbellar
     adj : bearing or consisting of or resembling umbels [syn: {umbellate}]