形态发生素 xíngtàifāshēngsù morphogen Origin Definitions Defs Strokes Stroke Words Sentences Sents 形态 形態 xíngtài noun shape physical shape, form, or posture of a person or thing发生 發生 fāshēng genesis (biology) genesis; ontogeny; the process of an organism developing from a fertilized egg or spore素 sù noun element (bound form) essential part; element; constituent; basic nature