Carbonic anhydrase is an enzyme in the red blood cells that quickly converts carbon dioxide and water into bicarbonate and hydrogen ions.

碳酸酐酶是红细胞中的一种酶，能迅速将二氧化碳和水转化为碳酸氢盐和氢离子。

The enzyme carbonic anhydrase catalyzes this reaction in the red blood cells, where carbon dioxide and water are converted into bicarbonate and hydrogen ion.

碳酸酐酶在红细胞中催化这种反应，在红细胞中二氧化碳和水被转化成碳酸氢盐和氢离子。

In our bodies, these kinds of reactions can’t and don’t take thousands of years to happen, because we have an enzyme called carbonic anhydrase that catalyzes that reaction.

在我们的身体里，这些反应不可能也不会需要几千年的时间才能发生， 因为我们有一种叫做碳酸酐酶的酶可以催化这种反应。