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	predetermine predeterminer predeterminism predevote prediabetes prediabetic predial predialist predial larceny predial servitude predial thief prediastolic predic. predicability predicable predicament predicamental predicamentally predicant predicate predicate calculus predicateless predicate nominative predication predicational

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