pH scale
英
美
- [化]pH度标
详细释义
Noun:
-
(from potential of Hydrogen) the logarithm of the reciprocal of hydrogen-ion concentration in gram atoms per liter; provides a measure on a scale from 0 to 14 of the acidity or alkalinity of a solution (where 7 is neutral and greater than 7 is more basic and less than 7 is more acidic);
相关词汇
- PH [化]酸碱度(=Pote...
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