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单词 epigenesis
释义

epigenesis

/ˌepɪˈdʒenɪsɪs/
noun
mass noun
Biology the theory, now generally held, that an embryo develops progressively from an undifferentiated egg cell
【生】(胚胎的)渐成说, 后生说。常与PREFORMATION相对。
派生词

epigenesist

noun & adjective
词源
mid 17th cent.: from EPI- 'in addition' + GENESIS.
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更新时间:2025/2/14 12:46:54