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covalent bond

  • n. [物化] 共价键

网络释义英英释义

  [物化] 共价键

坦皂,配位键又称共价键covalent bond)是化学键的一种,“我经常与中小企业打交道,于是我起头看种种高尔夫有关册原,附加含p的项可被注释成相邻的源体元对某源体元所作...

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  共价键

... 共聚物 copolymer 共价键 covalent bond 共振;共鸣;谐振 resonance ...

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  供价键

covalent bond 供价键; 共价键; 共价结合; 盖层; 共价结合键; 共价成健; 压电免疫传感器; 电子对键 收藏 ..

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  共价结合

体外甲基丙烯酸环氧丙酯-DNA加合物的研究_医网打尽文献搜索 关键词】 甲基丙烯酸环氧丙酯;共价结合;DNA加合物 [gap=1264]Key words】 Glycidyl methacrylate;Covalent bond;DNA adducts

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短语

covalent coordination bond [物化] 共价配位键 ; 翻译

dative covalent bondcoordinate bond 配位键

covalent t bond 共价键

covalent atomic bond 共价原子键

reversible covalent bond 可逆共价键

multiple covalent bond 化学键统称共价重键

Polar of Covalent Bond 键的极性

coordination covalent bond 配位共价键

 更多收起网络短语

covalent bond

  • n. a chemical bond that involves sharing a pair of electrons between atoms in a molecule

以上来源于: WordNet

 柯林斯英汉双解大词典 

covalent bond

  • 1. 

    N a type of chemical bond involving the sharing of electrons between atoms in a molecule, esp the sharing of a pair of electrons by two adjacent atoms 共价键

同近义词

双语例句原声例句权威例句

  • The ability of an atom to attract electrons, and in particular, in a covalent bond.

    原子电子吸引能力特别是共价键中。

    v.163.com

  • A coordinate covalent bond is one where both bonding electrons are from one of the atoms involved in the bond.

    配位共价键其中两个电子来自所涉及原子之一

    v.163.com

  • Covalent catalysis involves the substrate forming a transient covalent bond with residues in the active site or with a cofactor.

    共价催化涉及活性位点中的残基因子形成瞬时共价键

    v.163.com

更多双语例句
  • He said that the percent ionic character, and this is within a bond, not for a compound, for a covalent bond.

    他提到离子百分数,是指一根键中,并非一个分子中。

    麻省理工公开课 - 固态化学导论课程节选

  • A covalent bond is any time we have a pair of electrons that is shared between two different atoms.

    所谓共价键就是我们有两个原子,共用一对电子。

    麻省理工公开课 - 化学原理课程节选

  • Likewise, the element that is a good electron acceptor in an electron transfer reaction is going to be the element that is going to hog the electrons in a covalent bond.

    同样的,这个元素在一个电子转移反应中,是个很好的受赠者它将成为在共价电子,中吸引电子的元素。

    麻省理工公开课 - 固态化学导论课程节选

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