单词	biogenetic law
释义	biogenetic law noun : the theory of ontogenetic recapitulation Example Sentences Recent Examples on the Web Take Haeckel’s pet theory, the biogenetic law, which stipulates that the development of each embryo in utero echoes the evolution of its remote ancestors. Christoph Irmscher, WSJ, 13 Apr. 2018 Word History First Known Use 1874, in the meaning defined above Medical Definition biogenetic law noun : a theory of development much disputed in biology: an organism passes through successive stages resembling the series of ancestral types from which it has descended so that the ontogeny of the individual is a recapitulation of the phylogeny of the group
随便看	hecatontarchy hecceity hech hechima hechs hechsher hechsherim hechshers hecht Hechtia heck heck-how heckelphone heckelphones Heckerism heckle heckled heckler hecklers heckles heckling hecklings Heckman hecks hecla

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