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selenium音标[si'li:ni?m] 汉语翻译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
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