valence electron是什么意思 valence electron怎么读
valence electron的英文翻译是什么意思，词典释义与在线翻译
Noun:- an electron in the outer shell of an atom which can combine with other atoms to form molecules
valence electron的用法和样例
- The outer ring contains the valence electrons.
排在外层的有价电子。 - 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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