名词
中文翻译：内斯勒管
同义词：
['nephelin tube', 'nitrous oxide tube']
例句：
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1. The Nessler tube is usedto test the presence of hydrogen ionsin a solution.
内斯勒管用于测试溶液中氢离子的存在。
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2. The chemicalreaction was carried out using an Nessler tube.
该化学反应使用内斯勒管进行。
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3. The Nessler tube wasused as a visual aid during the demonstration.
内斯勒管作为演示的视觉辅助工具。