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valence electron

英 美
  • 价电子,传导电子

详细释义

Noun:
  1. an electron in the outer shell of an atom which can combine with other atoms to form molecules

双语例句

    1. The outer ring contains the valence electrons.
      排在外层的有价电子。
    2. It was generally believed that in a metal the valence electrons are easily detached from the individual atoms.
      一般认为,在金属中价电子容易脱离个别原子。

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