| 释义 |
ep·i·gen·e·sis AHD[ĕp'ə-jĕnʹĭ-sĭs] D.J.[ˌepəˈdʒenɪsɪs]K.K.[ˌɛpəˈdʒɛnɪsɪs]n.（名词）- Biology The theory that an individual is developed by successive differentiation of an unstructured egg rather than by a simple enlarging of a preformed entity.【生物学】 渐成说：一种以为个体是由一个没有组织的卵子经过连续变异生长而成， 而非一个整体简单扩张形成的理论
- Geology Change in the mineral content of a rock because of outside influences.【地质学】 外力变质：因外部影响而使岩石的矿物构成发生变化
ep'igenetʹic AHD[-jə-nĕtʹĭk] （形容词） |