| 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 solutionwith a pH of more than seven when it is dissolved in water 碱 ➡ compare acidnoun (1 ) |
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