资料来源 : pyDict

小粒,细粒,颗粒

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

Granule \Gran"ule\, n. [L. granulum, dim. of granum grain: cf.
   F. granule. See {Grain} a kernel.]
   A little grain a small particle; a pellet.

资料来源 : WordNet®

granule
     n : a tiny grain