资料来源 : pyDict

水螅,息肉

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

Polypus \Pol"y*pus\, n.; pl. E. {Polypuses}, L. {Polypi}. [L.
   See {Polyp}.]
   1. (Zo["o]l.) Same as {Polyp}.

资料来源 : WordNet®

polypus
     n : a small vascular growth on the surface of a mucous membrane
         [syn: {polyp}]
     [also: {polypi} (pl)]