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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	amaretti amaretto amarettos Amarillo Amarillo College amaryllis amaryllises amass amass amassed amasses revenue revenue revenue bond revenuer revenuers revenues revenue sharing revenue stamp revenue tariff reverb reverberant reverberate reverberate reverberated

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