| 释义 |
pH scale短语¹¹⁴⁴⁶⁷⁺⁴
基本英英近义反义例句
化pH度标
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;近义词 PH化酸碱度(=Pote…
Despite this diversity and the fact that certain organisms can grow at extremes of thepH scale, generalities can be made.纵然有差异而事实上有些生物是可以在极端的酸碱度范围上生长，仍可以得到一些归纳结果。
A measure of the acidity or alkalinity of a solution, numerically equal to7for neutral solutions, increasing with increasing alkalinity and decreasing with increasing acidity.ThepH scalecommonly in use ranges from0to14.酸碱度溶液酸性或碱性的度量，数值等于7的为中性溶液，数值增大表示碱性增大，数值减小表示酸性的增大。ph值范围一般在0到14之间
A measure of the acidity or alkalinity of a solution, numerically equal to7 for neutral solutions, increasing with increasing alkalinity and decreasing with increasing acidity. ThepH scalecommonly in use ranges from0 to14.酸碱度溶液酸性或碱性的度量，数值等于7的为中性溶液，数值增大表示碱性增大，数值减小表示酸性的增大。PH值范围一般在0到14之间 |