It turns out that the kinds of post-translational modifications human cells are able to do are very complicated.

研究结果证实人类细胞所能完成的,翻译后修饰非常复杂

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You can do many post-translational modifications; your cells are capable of doing many post-translational modifications.

你能完成很多种类的翻译后修饰,你的细胞能完成很多种类的,翻译后修饰

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Those steps are called post-translational modifications.

这些步骤称为翻译后修饰

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So the access that a cell has to certain kinds of genes, or chemical modifications of DNA, not chemical modifications that change the base pairs, that would be a mutation.

因此细胞变化的途径应该是对某些基因,或者DNA进行化学修饰,不是更改碱基对,更改碱基对就是突变了

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