This graph, from her research, displays the decline of plasma bicarbonate density as it relates to age.

此图，从它的研究中，显示了碳酸氢根离子密度的下降，因为它涉及到年龄。

youdao

This graph, from her research, displays the decline of plasma bicarbonate density as it relates to age.

此图，从它的研究中，显示了碳酸氢根离子密度的下降，因为它涉及到年龄。

youdao