| 释义 | endoblast
 endoblast(ˈɛndəʊˌblæst) n1.  (Zoology) embryol a less common name for endoderm2.  (Zoology) another name for hypoblast1 ˌendoˈblastic adjThesaurusEncyclopediaSeeendoderm| Noun | 1. | endoblast - the inner germ layer that develops into the lining of the digestive and respiratory systemsendoderm, entoblast, entoderm, hypoblastgerm layer - (embryology) any of the 3 layers of cells differentiated in embryos following gastrulation | 
 endoblast
 endoderm[en´do-derm] the innermost of the three primary germ layers of the embryo; from it are derived the epithelium of the pharynx, respiratory tract (except the nose), digestive tract, bladder, and urethra. Called also endoblast, entoderm, entoblast, and hypoblast.en·do·blast (en'dō-blast) Entoderm. [endo- + G. blastos, germ]endoblast
 Synonyms for endoblastnoun the inner germ layer that develops into the lining of the digestive and respiratory systemsSynonymsendodermentoblastentodermhypoblast
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