| 单词 | pH |
| 释义 | pH (piː eɪtʃ ) uncountable noun [oft a NOUN] The pH of a solution indicates how acid or alkaline the solution is. A pH of less than 7 indicates that it is an acid, and a pH of more than 7 indicates that it is an alkali. ...the pH of sea water. [+ of] Skin is naturally slightly acidic and has a pH of 5.5. [+ of] The fluid that emerges from the vents is acidic (pH 3) and hot. Translations: Chinese: 酸碱值 Japanese: ペーハー |
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