发生学 fāshēngxué embryology Origin Definitions Defs Strokes Stroke Words Sentences Sents fāshēngxué embryology 发生 發生 fāshēng genesis (biology) genesis; ontogeny; the process of an organism developing from a fertilized egg or spore学 學 xué nounaffix branch of learning (bound form) a subject or branch of study; often used as a suffix for -logy, -ics, or -sciencefāshēngxué genetics 发生 發生 fāshēng origin the beginning or origin of something; genesis学 學 xué nounaffix branch of learning (bound form) a subject or branch of study; often used as a suffix for -logy, -ics, or -science