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
单词 | epigenesis |
释义 | epigenesis/ˌepɪˈdʒenɪsɪs/noun mass noun
派生词 epigenesistnoun & adjective词源 |
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