英语词汇“pH”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	pH
释义	pHpH /piˈeɪtʃ/ (also pˈH ˌvalue) noun [countable usually singular] Etymology ETYMOLOGYpH Origin: 1900-2000 German potenz power + H, sign for hydrogen science, chemistry a number on a scale of 0 to 14 which shows how acid or alkaline a substance is
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