内ない胚はい葉ようないはいようじ字FuriganaMeanings1nounendodermbiology›Technical term in developmental biology; the innermost of the three primary germ layers in an embryo, giving rise to the lining of the digestive and respiratory tracts.内ない胚はい葉ようから消しょう化か管かんの上じょう皮ひが
