名词
中文翻译：超纯金属同义词
同义词：
['ultra-pure metal', 'ultra-high purity metal']
例句：
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1. Thesuperpure metal is used in theproduction of electronic devices.
这种超纯金属用于生产电子设备。
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2. The engineers were ableto refine the superpure metal toperfection.
工程师们能够将超纯金属打磨至完美。
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3. The superpure metalwas used to make high-quality jewelry.
这种超纯金属被用来制作高品质的珠宝。