母體

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

CEDICT

medicine

Entry Composition

1 母 mǔ
  1. mother
  2. elderly female relative
  3. origin
  4. source
  5. (of animals) female
2 體 tǐ
  1. body
  2. form
  3. style
  4. system
  5. substance
  6. to experience
  7. aspect (linguistics)