详细解释:n. 硒
【化】 硒Se
【医】 硒(34号元素)
词型变化：
简写符号:Se英语解释：
名词 selenium:
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)同义词：Se, atomic number 34