名词中文翻译1
中文翻译：Unknown
同义词：
['selenium steel', 'selenium alloy']
例句：
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1.Selenium is a trace element that plays a crucial role in human health.
硒是一种微量元素，对人类健康至关重要。
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2. The steel was made from high-quality iron ore and refined to contain only selenium.
这种钢材是由高质量的铁矿石精炼而成的，只含有硒元素。
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3. In addition to its medical benefits, selenium is also known for its antioxidant properties.
除了其医疗益处外，硒还因其抗氧化性质而闻名。