母体 mǔ tǐ

DEFINITIONS

  1. (zoology, medicine) mother's body
  2. (chemistry etc) parent
  3. matrix
  4. (statistics) population
  5. parent population

CHARACTERS

母 mǔ
HSK 4
mother; female elders; female
体 tǐ
HSK 2
body; group, class, body, unit; inferior