单词	quod erat demonstrandum
释义	quod erat demonstrandum /kwɒd ˌɛrat dɛmənˈstrandʊm / (abbreviation QED) exclamation Used to convey that a fact or situation demonstrates the truth of one’s theory or claim, especially to mark the conclusion of a formal proof. Origin Latin, literally 'which was to be demonstrated'.
随便看	intradermal intradermally intrados in train intramolecular intramolecularly intramural intramurally intramuscular intramuscularly intranet intranidal intransigence intransigency intransigent intransigently intransitive intransitively intransitivity intraoperative intrapersonal intrapreneur intraspecific intrathecal intrathecally

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