親生

亲生
qīnshēng
  1. one's own (child) (i.e. one's child by birth)
  2. biological (parents)
  3. birth (parents)

CEDICT

Entry Composition

1 親 qīn
  1. parent
  2. one's own (flesh and blood)
  3. relative
  4. related
  5. marriage
  6. bride
  7. close
  8. intimate
  9. in person
  10. first-hand
  11. in favor of
  12. pro-
  13. to kiss
  14. (Internet slang) dear
2 生 shēng
  1. to be born
  2. to give birth
  3. life
  4. to grow
  5. raw
  6. uncooked
  7. student