英日字典: se
The se has 2 Senses.
- se, selenium, atomic number 34
- セレン
- a toxic nonmetallic element related to sulfur and tellurium; occurs in several allotropic forms; a stable grey metallike allotrope conducts electricity better in the light than in the dark and is used in photocells; occurs in sulfide ores (as pyrite)
- 硫黄およびテルルに伴って得られる有毒の非金属元素
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