名词
中文翻译：Unknown
同义词：
['chemical process', 'chemical method', 'chemical intervention']
例句：
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1. The hospital uses a chemical treatment to clean the wound.
医院使用一种化学处理方法来清洁伤口。
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2. Chemical treatment is often used in industrial processes to remove impurities.
化学处理通常用于工业过程中以去除杂质。
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3. The chemical treatment of wastewater has become an important environmental issue.
废水的化学处理已成为一个重要的环境问题。