eohippus

英 [,iːəʊ'hɪpəs] 美 [,io'hɪpəs]
  • n. 始祖马
  • [ 复数 eohippuses ]
eohippus
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英语词源

Eohippus (n.)
oldest known genus of the horse family, about the size of a fox and first known from fossil remains found in New Mexico, 1879, Modern Latin, from eo- "earliest" + Greek hippos "horse" (see equine).