英语词汇covalent bond怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	covalent bond
释义	covalent bondn.（名词）covalent bondIn a water molecule, each hydrogen atom (H) shares an electron (yellow) with the oxygen atom (O). A chemical bond formed by the sharing of one or more electrons, especially pairs of electrons, between atoms.共价键：原子间共用一个或多个电子，尤指成对电子而形成的化学键
随便看	quartz quartz crystal quartzes quartz glass quartziferous quartzite quartzites quartz lamp quas quas quasar quasars quash quash quashed quashes quashing quasi quasi- Quasimodo Quasimodos quasi-stellar object quasi–stellar object quass quassia

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