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单词 indium
释义

in·di·um

noun
/ˈɪndiəm/
/ˈɪndiəm/
[uncountable]
(symbol In)
  1. a chemical element. Indium is a soft silver-white metal.
    Word Originmid 19th cent.: from indigo (because there are two characteristic indigo lines in its spectrum) + -ium.
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更新时间:2025/3/15 4:55:46