内胚叶 nèipēiyè endoderm Definitions Defs Origin Strokes Stroke Words Sentences Sents 内胚叶 內胚葉 nèipēiyè endoderm the innermost layer of cells or tissue of an embryo in early development; entoderm
内胚叶 內胚葉 nèipēiyè endoderm the innermost layer of cells or tissue of an embryo in early development; entoderm
