滋养层

zī yǎng céng

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Definitions

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

Child Words of 滋养层

层
céng

to pile on top of one another

养
yǎng

to raise (animals)

滋
zī

to grow

滋养
zī yǎng

to nourish