英语词汇single 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	single bond
释义	single bondn.（名词） A covalent bond in which one electron pair is shared by two atoms.单键：两个原子共用一个电子对的电子价
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