例句與造句

1. :Hmmm, just searching, it looks like KCl can actually raise urine pH The relationship between salts and urine pH is complex-- see [ http : / / www . ncbi . nlm . nih . gov / pmc / articles / PMC3696567 / . sodium and hydrogen, chloride and bicarbonate, they are all tied together in a network of exchanges that is also actually regulated by the body with paracrine associations between the distal and the proximal loop of the kidney.
2. It's difficult to find proximal loop in a sentence. 用proximal loop造句挺難的