| 释义 |
hydrogen exponent hy·dro·gen ex·po·nent (hī'drō-jen eks-pō'nent), The decadic logarithm of the hydrogen ion concentration in blood or other fluid; its negative value is the pH of that fluid.hy·dro·gen ex·po·nent (hī'drō-jen eks-pō'nĕnt) The logarithm of the hydrogen ion concentration in blood or other fluid; its negative is the pH of that fluid. |