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

Amphiuma \Am`phi*u"ma\ ([a^]m`f[i^]*[=u]"m[.a]), n. (Zo["o]l.)
   A genus of amphibians, inhabiting the Southern United States,
   having a serpentlike form, but with four minute limbs and two
   persistent gill openings; the Congo snake.

资料来源 : WordNet®

amphiuma
     n : aquatic eel-shaped salamander having two pairs of very small
         feet; of still muddy waters in the southern United States
         [syn: {congo snake}, {congo eel}, {blind eel}]