表观遗传过程是一种化学反应，与天生和后天培养都没有关系，但它代表了研究人员所说的“第三种成分”。

Epigenetic processes are chemical reactions tied to neither nature nor nurture but representing what researchers have called a "third component".

youdao

这就是第三种成分。

So that was the third ingredient.

youdao

CFO与钆掺杂氧化铈(GDC)晶界处多余的钆发生反应形成了第三种相成分，我们发现这种新相可以作为一种很好的氧离子导电体。

The CFO reacts with the excess GD present in the grain boundary of GDC to form a third phase. It was found that this new phase could also serve as an excellent oxygen ionic conductor.

youdao