noun🔗Share滋养层细胞,滋养外胚层。 The membrane of cells that forms the wall of a blastocyst during early pregnancy, providing nutrients to the embryo and later developing into part of the placenta.""The trophoblasts, crucial in the early stages of pregnancy, nourish the developing embryo and eventually contribute to the formation of the placenta." "滋养层细胞在怀孕早期至关重要,它们为正在发育的胚胎提供营养,并最终参与形成胎盘。biologymedicineanatomyphysiologyorganhumanbodysciencebiochemistryfunctionChat with AIVocabulary GamePractice Reading