Those are acids that have this carboxyl group in it.

这些是含有羧基的酸。

We have a carboxyl group, a functional group, on this side which is a carbon, two oxygens and hydrogen.

我们这边有羧基， 即功能团，由、和组成。

This happens because albumin has acidic amino acids, like glutamate and aspartate, which have some carboxyl groups that are in the form of COO- or COOH.

这是因为白蛋白含有酸性氨基酸，比如谷氨酸与天冬氨酸，它们具有些以COO-或COOH形式存在的羧基。

When there's a high pH, or alkalosis, there are very few protons floating around, and so those carboxyl groups tend to be in the COO- form.

当血液pH值高或碱中毒时，几乎没有离子在周围漂浮，所以那些羧基倾向于呈COO-的形式。

This would be our carboxyl group, our amino group, so everyone of these amino acids has that same part to it.

这将是我们的羧基，我们的氨基，所以每氨基酸都有这部分。