名词
中文翻译：高纯度粉末
同义词：
['high purity', 'high-grade powder']
例句：
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1.This high-purity powder is used in the production of electronic devices.
这种高纯度粉末用于电子产品的生产。
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2. The high-purity powder was used to make the paint more durable.
这种高纯度粉末被用来让油漆更耐用。
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3.The high-purity powder was used as a catalyst in the chemical reaction.
这种高纯度粉末作为催化剂在化学反应中使用。