胎盘素 tāipánsù placenta extract Definitions Defs Origin Strokes Stroke Words Sentences Sents 胎盘 胎盤 tāipán noun placenta the organ in the uterus of a pregnant mammal that provides nourishment to the fetus and is connected via the umbilical cord素 sù noun element (bound form) essential part; element; constituent; basic nature
