名词
中文翻译：酸碱度标尺
同义词：
['pH scale', 'pH scales']
例句：
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1.The pH scale is used to measure the acidity of water.
pH标尺用于测量水的酸性。
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2.The pH scale is essential for understanding the chemical properties of water.
pH标尺对于理解水化学性质至关重要。
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3. The pH scale is used in many industries to ensure that the products meet environmental standards.
pH标尺在许多行业中被用来确保产品符合环境标准。