🇬🇧 en ja 🇯🇵

guinea pig noun

  /ˈɡɪni pɪɡ/
  • A rodent of any of several species within the family Caviidae.
 モルモット, 天竺鼠, ギニーピッグ
  • (figuratively) A living experimental subject.
 モルモット
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