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单词 dysprosium
释义 dysprosium/disˈprəʊziəm/n. Chem. a naturally occurring soft metallic element of the lanthanide series, used as a component in certain magnetic alloys (symbol Dy) 【化】(化学元素) [modern Latin, from Greek dusprositos ‘hard to get at’ + -IUM]
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更新时间:2025/1/8 11:16:11