名词
中文翻译：碱
同义词：
['alkaline', 'alkaline substance']
例句：
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1.The pH of the solution is 7, which indicates a neutral to slightly alkaline environment.
溶液的pH值为7，表明这是一个中性偏碱性的环境。
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2. Thealkaline earth metals are elementsthat have a high affinity for water andform salts with acids.
碱土金属是那些与水有高亲和力并形成酸盐的元素。
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3. Alkali plantsare known for their ability to produce largeamounts of potassium ions,which can be used in various industries.
碱植物因其能够产生大量的钾离子而闻名，这些钾离子可以在各种工业中被利用。