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单词 palladium
释义

palladium

noun
/pəˈleɪdiəm/
/pəˈleɪdiəm/
[uncountable]
(symbol Pd)
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  1. a chemical element. Palladium is a rare silver-white metal that looks like platinum.
    Word Originearly 19th cent.: modern Latin, from Pallas, the name given to an asteroid discovered in 1802 just before the element.
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更新时间:2025/3/27 13:05:02