名词
中文翻译：酸度测试
同义词：
['acid test', 'acid analysis', 'acid determination']
例句：
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1. Thecompany conducted an acid test on the new product to ensure its quality.
该公司对新产品进行了酸度测试，以确保其质量。
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2.The acid test of the sample showed that it was pure copper.
样本的酸度测试显示它是纯铜。
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3. In acid testing, the scientist found traces of mercury in the water samples.
在酸度测试中，科学家在水样中发现了微量的汞。