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单词 lutetium
释义

lutetium or lutecium/loohʹteeshi·əm/ noun

a silver-white metallic chemical element of the rare-earth group found in ytterbium alloys: symbol Lu, atomic number 71

[scientific Latin, from Lutetia, ancient name of Paris, home of French chemist G Urbains d.1938, who discovered it]
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更新时间:2025/1/5 23:55:07