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Meaning of 胚层

Lookup via: Pinyin | Radicals
pēi céng (Trad.: 胚層)
germ layer; layer of tissue in embryology
Example Sentences
1
In the center layer (mesoderm), the heart and circulatory system are forming.
2
Two cell layers( diploblastic) separated by a gelatinous mesoglea.
3
Fibroblasts are mesenchymal cells which are derived from the embryonic mesoderm.
4
there are many genes that are already expressed and presented in this dimpling and thickening of the outer layer.
5
This suggests germ layer boundaries are less absolute than previously thought.