名词
中文翻译：Unknown
同义词：
['pH meter', 'pH meter', 'pH meter']
例句：
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1.The pH meter was used to measure the acidity of the sample.
pH计被用来测量样品的酸性。
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2. The pH meter showed that the solution was slightly alkaline.
pH计显示溶液略呈碱性。
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3.The pH meter was used to adjust the pH level in the industrial process.
pH计被用来调整工业过程中的pH水平。