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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	accompanists accompany accompany accompanying accompanyist accomplice accomplices accomplish accomplished accomplished accomplishes accomplishing accomplishment accomplishments accord accordance accordances accordant accorded accordeon accordian according according as accordingly according to

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