He was used as a guinea pig for the new drug.他被用于进行新药品的实验。
英英解释
2个名词解释
stout-bodied nearly tailless domesticated cavy; often kept as a pet and widely used in research [同] guinea pig , cavia cobaya
a person who is subjected to experimental or other observational procedures; someone who is an object of investigation [同] guinea pig , case , subject [例]
the subjects for this investigation were selected randomly
the cases that we studied were drawn from two different communities