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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	ionic Ionic ionic bond Ionic order ionic propulsion Ionics ionization ionization chamber ionization potential ionizations ionize ionized ionizes ionizing ionizing radiation ion microscope ionone ionophore ionophores ionosphere ion propulsion ion rocket ions -ions ion trap

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