n.提纯，斋戒，清洗，净化(作用)

The water was purified through a multi-stage filtration process.
水经过多级过滤进行净化。
They use advanced technology to purify the air in the laboratory.
他们使用先进技术净化实验室的空气。
She meticulously purified the gold by removing all impurities.
她仔细地提炼黄金，去除所有杂质。
The scientist purified the chemical compound to enhance its purity.
科学家将化学化合物提纯以提高其纯度。
After cooking, she rinsed the vegetables to remove any impurities from the soil.
烹饪后，她清洗蔬菜以去除土壤中的杂质。
The water purification plant provides clean drinking water to the entire city.
水处理厂为整个城市提供清洁饮用水。
The company has implemented a rigorous purification system for their milk products.
公司对乳制品实施了严格的净化系统。
Scientists purified the DNA samples to prepare them for genetic analysis.
科学家们净化了DNA样本，以便进行基因分析。
The pharmaceutical industry uses various purification techniques to ensure drug purity.
制药行业使用各种净化技术确保药物纯度。
She regularly practices purification rituals in her spiritual practice.
她在灵性修行中定期进行净化仪式。