| 单词 | theory of epigenesis | 
| 释义 | > as lemmastheory of epigenesisFrequently in  theory of epigenesis. This was advocated as a theory of embryonic development by scientists such as Harvey and Wolff in the 17th and 18th centuries. It was initially controversial because it seemed to require a non-physical organizing, or vital, force, but scientists now accept that development occurs in this manner.extracted from epigenesisn. < as lemmas | 
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