metalloid的意思|示意

Metalloid mine product already became our country's important exit to achieve collect goods.

非金属矿产品已成为我国重要的出口创汇商品.

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Arsenic is a metalloid element.

砷是一种金属元素.

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Polonium is a highly radioactive element and a metalloid.

钋是高放射性的元素,金属.

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Selenium is one of the most important metalloid element existing in biotic environment.

硒是生物环境中存在的一种重要的类金属元素.

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