形容词
中文翻译：超纯的
同义词：
['ultra-pure', 'pure to the last drop', 'impeccably pure']
例句：
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1. The water in this bottle is ultrapure and safe for drinking.
这瓶水是超纯的，可以安全饮用。
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2. The manufacturer claims that their product is ultrapure and free from any contaminants.
制造商声称他们的产品是超纯的，不含任何污染物。
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3.The laboratory used ultrapure water to perform its experiments.
实验室使用超纯水进行实验。