covalent bond的意思|示意
美 / /
英 / kɔʊˌveɪ.ləntˈbɑːnd /
n. 共价键
covalent bond相关例句
It is almost always the electron - pair donor ( nucleophile ) in a covalent Bond.
在共价键中它总是电子对的施主 ( 亲核试剂 ).
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Further study is needed before the origin of the covalent bond can a settled question.
需进一步深入研究方能解决共价键的起源问题.
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