| 单词 | pH |
| 释义 | pH pH /ˌpiːˈeɪtʃ/ noun [C usually singular] ► F0 a number that shows how strongly acid or alkaline a substance is, in a range from 0 to 14: » Below pH 6.5 is acid, above pH 7.5 is alkaline.» The soil in our garden has a low/high pH.Thesaurus+: ↑Miscellaneous units of measurementThesaurus+: ↑Chemistry - general words |
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