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单词 alkali
释义 al·kaliBrE /ˈælkəlaɪ/NAmE /ˈælkəlaɪ/ noun [C, U] (chemistry 化学) a chemical substance that reacts with acids to form a salt and gives a solution with a pH of more than seven when it is dissolved in water   compare acid noun (1)
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更新时间:2025/2/9 13:25:11