资料来源 : pyDict

中间形态,龄,其时期的节足动物

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

Instar \In*star"\, v. t.
   To stud as with stars. [R.] ``A golden throne instarred with
   gems.'' --J. Barlow.

资料来源 : WordNet®

instar
     n : an insect or other arthropod between molts