ca·vy /ˈkevi/
  天竺鼠
  ca·vy /ˈkevɪ/ 名詞
  豚鼠,天竺鼠
  Ca·vy n.; pl. Cavies   Zool. A rodent of the genera Cavia and Dolichotis, as the guinea pig (Cavia cobaya). Cavies are natives of South America.
  Water cavy Zool., The capybara.
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  cavy
       n : short-tailed rough-haired South American rodent