資料來源 : pyDict

感覺棍

資料來源 : Webster's Revised Unabridged Dictionary (1913)

Rhopalium \Rho*pa"li*um\, n.; pl. {Rhopalia}. [NL.] (Zo["o]l.)
   One of the marginal sensory bodies of medus[ae] belonging to
   the Discophora.