pH scale

同根派生

英汉例句

• Despite this diversity and the fact that certain organisms can grow at extremes of the pH 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.The pH scale commonly 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. The pH scale commonly 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
• That word is spelt with a PH, not an F.
  那个字里的f音拼作PH而不是F。
• The next year the work went ahead on a large scale.
  第二年这项工作就大规模进行了。