滋养层

滋養層
zīyǎngcéng
  1. trophoblastic layer (attaches fertilized ovum to the uterus)
  2. trophoderm

CEDICT

Entry Composition

1 滋养 zīyǎng to nourish
2 层 céng
  1. to pile on top of one another
  2. layer; stratum
  3. floor (of a building); story
  4. (math.) sheaf
  5. classifier for layers