covalent bond

[ˌkəʊˈveɪlənt bɒnd]
  • 释义
  • 共价键;

  • 双语例句
  • 1、

    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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  • 2、

    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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