资料来源 : pyDict

小锯齿状的

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

Serrulate \Ser"rulate\, Serrulated \Ser"ru*la`ted\, a. [L.
   serrula a little saw, dim. of serra a saw.]
   Finely serrate; having very minute teeth.

资料来源 : WordNet®

serrulate
     adj : minutely serrated