形容词
中文翻译：碱性的
同义词：
['alkaline', 'alkalineness']
例句：
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1.The soil is alkaline, which makes it difficult for plants to grow.
土壤是碱性的，这使得植物难以生长。
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2.The chemical reaction is alkaline, which means it produces a gas.
化学反应是碱性的，这意味着它产生气体。
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3.The pH level of the solution is alkaline, indicating that it contains more hydrogen ions than water.
溶液的pH水平是碱性的，这表明它含有比水更多的氢离子。