Definitive endoderm定形内胚层
endoderm m内胚层
endoblast endoderm内胚层
sac endoderm卵黄囊内胚层
extraembryonic endoderm[胚] 胚外内胚层;细胞向胚外内胚层;胚外内胚层
Endoderm disk内层胚盘;内皮;翻译
parietal endoderm腔壁内胚层
endoderm entoderm内胚层
yolksac endoderm卵黄囊内胚层
N（名词） the inner germ layer of an animal embryo, which gives rise to the lining of the digestive and respiratory tracts 内胚层 → see also ectoderm, mesoderm