hyracotherium

名词 n.

英文释义

名词 n.
  1. Any of the extinct genus †Hyracotherium of ungulates.
    — A few mini-beasts occasionally turn up among the mega: an inventive set of paper flaps in the corner of one page illustrates the evolution of the modern wild horse from the diminutive hyracotherium, a cat-size equine ancestor from the Cenozoic era.

词形变化

词源

From the genus name.
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