基因表达模式(patternsof geneexpression)受细胞物质外基因所控。外基因，高于基因，通俗点说，基因之外(前缀epi-，意即上面)。

These patterns of gene expression are governed by the cellular material - the epigenome - that sits on top of the genome, just outside it (hence the prefix epi -, which means above).

youdao

基因表达模式(patternsof geneexpression)受细胞物质外基因所控。外基因，高于基因，通俗点说，基因之外(前缀epi-，意即上面)。

These patterns of gene expression are governed by the cellular material - the epigenome - that sits on top of the genome, just outside it (hence the prefix epi -, which means above).

youdao