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palladium

英 [pə'leɪdɪəm]美[pə'ledɪəm]
  • n. [化学] 钯;守护神

英英释意


1. a silver-white metallic element of the platinum group that resembles platinum; occurs in some copper and nickel ores; does not tarnish at ordinary temperatures and is used (alloyed with gold) in jewelry
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