guinea pig

Xem thêm: subject, case, Cavia cobaya



guinea pig

Từ điển WordNet

    n.

  • a person who is subjected to experimental or other observational procedures; someone who is an object of investigation; subject, case

    the subjects for this investigation were selected randomly

    the cases that we studied were drawn from two different communities

  • stout-bodied nearly tailless domesticated cavy; often kept as a pet and widely used in research; Cavia cobaya