资料来源 : pyDict

偶蹄目

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

Artiodactyla \Ar`ti*o*dac"ty*la\, n. pl. [NL., fr. Gr. ? even +
   ? finger or toe.] (Zo["o]l.)
   One of the divisions of the ungulate animals. The functional
   toes of the hind foot are even in number, and the third digit
   of each foot (corresponding to the middle finger in man) is
   asymmetrical and paired with the fourth digit, as in the hog,
   the sheep, and the ox; -- opposed to {Perissodactyla}.

资料来源 : WordNet®

Artiodactyla
     n : an order of hooved mammals of the subclass Eutheria
         (including pigs and peccaries and hippopotami and members
         of the suborder Ruminantia) having an even number of
         functional toes [syn: {order Artiodactyla}]