释义 |
DictionarySeelayersomatic layer
so·mat·ic lay·erthe external layer of the lateral mesoderm of the embryo, lying adjacent to the ectoderm and together with it constituting the somatopleure.somatic layerIn the embryo, a layer of extraembryonic mesoderm that forms a part of the somatopleure, the outer wall of the coelom.See also: layer |