卵黄囊
Word
yolk sac (ectodermal cells attaching fetus to uterus before the development of the placenta)
- Traditional
- 卵黃囊
luǎn huáng náng
luan3huang2nang2Meaning
- yolk sac (ectodermal cells attaching fetus to uterus before the development of the placenta) CC-CEDICT