小白鼠 xiǎo bái shǔ

DEFINITIONS

  1. little white mouse (esp. laboratory animal)
  2. fig. guinea pig, i.e. human participant in experiment

CHARACTERS

小 xiǎo
HSK 1
small, tiny, insignificant
白 bái
HSK 2
white; pure, unblemished; bright
鼠 shǔ
HSK 5
rat, mouse; KangXi radical 208