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

单词	impurity
释义	Word Frequency impurity (ɪmˈpjʊərɪtɪ) nounWord forms: plural -ties 1. the quality of being impure 2. an impure thing, constituent, or element impurities in the water 3. electronics a small quantity of an element added to a pure semiconductor crystal to control its electrical conductivity See also acceptor (sense 2), donor (sense 5)
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