gástrula – מילון אנגלי-אנגלי
gastrula
n.
stage in embryonic development (Biology)
Gastrulation
gastrula
Noun
1. double-walled stage of the embryo resulting from invagination of the blastula; the outer layer of cells is the ectoderm and the inner layer differentiates into the mesoderm and endoderm
(hypernym) embryo, conceptus, fertilized egg
(part-meronym) archenteron
Gastrula (die)
nf.
gastrula, stage in embryonic development (Biology)
gastrula
nf.
gastrula, stage in embryonic development (Biology)