名词
中文翻译：极谱法
同义词：
['polarographic', 'polarographic analysis例句：1. The polarographic method is used to determine the concentration of pollutants in water samples.（极谱法用于测定水样中污染物的浓度。）']
例句：
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1. The polarographic method is used to determine the concentration of pollutants in water samples.
极谱法用于测定水样中污染物的浓度。
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2.The polarographic analysis showed that the sample contained trace amounts of mercury.
极谱分析显示样本中含有微量汞。
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3. Polarography is a powerful tool for studying electrochemical reactions.
极谱法是研究电化学反应的强大工具。