| 词汇 | pH |
| 释义 | pH 2 ENTRIES FOUND: PH (abbreviation) pH (noun) pH /ˈpiːˈeɪtʃ/ noun pH /ˈpiːˈeɪtʃ/ noun Learner's definition of PH [singular] technical : a number between 0 and 14 that indicates if a chemical is an acid or a basepH值（介于0~14之间，表述化学品酸碱度的数值） ◊ A chemical with a pH lower than 7 is an acid, and a chemical with a pH higher than 7 is a base.pH值低于7的化学品是酸性，高于7的是碱性。 You should test the pH of the soil in your garden.你应该测一下你花园里土壤的pH值。 |
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