artiodactyl
/ahr-tee-oh-dak-til/US // ˌɑr ti oʊˈdæk tɪl //UK // (ˌɑːtɪəʊˈdæktɪl) //
偶蹄目,偶蹄类,偶蹄类动物,偶蹄兽
Definitions
adj.形容词 adjective
- 1
- : Zoology. having an even number of toes or digits on each foot.
n.名词 noun
- 1
- : a hoofed, even-toed mammal of the order Artiodactyla, comprising the pigs, hippopotamuses, camels, deer, giraffes, pronghorns, sheep, goats, antelope, and cattle.
Examples
In the Miocene the evolution of the two-toed artiodactyl foot was well-nigh completed.
Or, to put it more definitely: hoofed animals are divided into two groups, even-toed (artiodactyl) and odd-toed (perissodactyl).
The Artiodactyl group must have quickly branched in turn, as we find very primitive hogs and camels before the end of the Eocene.
The great group is now usually divided into those that are odd-toed (Perissodactyl) and those that are even-toed (Artiodactyl).
One leading to the existing perissodactyl foot, and the other, apparently later, resulting in the artiodactyl type.
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