セレンセレンFreq.FrequencyTop 50,000じ字FuriganaMeanings1nounselenium (Se)Chemical element with atomic number 34. Used in electronics, glassmaking, and as a dietary trace mineral.from German Selenセレンは半はん導どう体たいの材ざい料りょうとして使つかわれる。Selenium is used as a material for semiconductors.
