单词：alkalis
音标：['ælkәlis] ；
n. 碱质, 碱金属
n any of various water-soluble compounds capable of turning litmus blue and reacting with an acid to form a salt and water
n a mixture of soluble salts found in arid soils and some bodies of water; detrimental to agriculture
n a mixture of soluble salts found in arid soils and some bodies of water; detrimental to agriculture
alkalis的用法和样例：
例句
用作名词(n.)
- Several methods to prevent alkalis from jeopardizing are provided.给出了预防碱金属危害的方法。
- The effect of reaction temperature and alkalis on the deep reaction of cokeis studied.研究了反应温度及碱金属对焦炭深层反应的影响。
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英语单词荟萃
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