Last Updated
：2025/11/19
selenium
IPA(Pronunciation)
Noun
uncountable
usually
Japanese Meaning
非金属の化学元素。記号 Se、原子番号34。主にガラス製造、顔料、半導体として利用される。 / この元素の単一原子。
（ plural ）
Quizzes for review
A nonmetallic chemical element (symbol Se) with an atomic number of 34, used mainly in glassmaking and pigments and as a semiconductor. / A single atom of this element.
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selenium
Selenium is added to the glass mixture to produce a deep ruby color and to enhance its semiconductor properties.
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Selenium is added to the glass mixture to produce a deep ruby color and to enhance its semiconductor properties.
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