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词汇	double bond
释义	double bondn.（名词）double bonddouble bond between oxygen atoms A covalent bond in which two electron pairs are shared between two atoms.双键：两个原子之间的两个电子对的共价键
随便看	Galbraith gale gale Gale galea galeas galeate galeated Galen galena Galena galenas galenical galenicals Galenism Galerius gales Galesburg gal Friday Galibi Galibis Galicia Galician Galicians Galilaean

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