noun🔗Share内胚葉One of the three tissue layers in the embryo of a metazoan animal. Through development, it will produce the digestive system of the adult."The endoderm, one of the early layers of cells in a developing embryo, will eventually form the intestines and other parts of the digestive system. "発生中の胚における初期の細胞層の1つである内胚葉は、最終的に腸や消化器系の他の部分を形成します。anatomybiologyorganismanimalbodyorganphysiologyChat with AIVocabulary GamePractice Reading