单词	authenticate
释义	authenticateau‧then‧tic‧ate /ɔːˈθentɪkeɪt $ ɒː-/ verb [transitive] Verb Table VERB TABLE authenticate Simple Form Present I, you, we, they authenticate he, she, it authenticates Past I, you, he, she, it, we, they authenticated Present perfect I, you, we, they have authenticated he, she, it has authenticated Past perfect I, you, he, she, it, we, they had authenticated Future I, you, he, she, it, we, they will authenticate Future perfect I, you, he, she, it, we, they will have authenticated Continuous Form Present I am authenticating he, she, it is authenticating you, we, they are authenticating Past I, he, she, it was authenticating you, we, they were authenticating Present perfect I, you, we, they have been authenticating he, she, it has been authenticating Past perfect I, you, he, she, it, we, they had been authenticating Future I, you, he, she, it, we, they will be authenticating Future perfect I, you, he, she, it, we, they will have been authenticating Examples EXAMPLES FROM OTHER DICTIONARIES Her company authenticates paintings and other works of art. The Loch Ness Monster's existence has not been authenticated. EXAMPLES FROM THE CORPUS But Western culture was very reluctant to authenticate reports of meteorite falls. Digital certificates provide electronic credentials that enable authenticated and encrypted communications and transactions between sites and individuals over the Internet. Flammer, 24, took the stand to authenticate his pictures Tuesday. Minorities, especially ethnic minorities, are used to authenticate the affective, melodramatic component of contemporary narratives. Once the first impact crater had been authenticated, other candidates quickly became known. She emphasised that everything becomes collectable in time, particularly when its history and date of manufacture can be authenticated. These influences might partly be attributed to the official who authenticated the Cologne decree, Asclipiodus. This component can be viewed as the means of authenticating the data. to prove that something is true or real:  The painting has been authenticated by experts. passwords which can authenticate electronic documents—authentication /ɔːˌθentɪˈkeɪʃən $ ɒː-/ noun [uncountable]
随便看	compact disc player CompactFlash compactly compactness companion companionable companionably Companion of Honour companionship companionway company company car company law company secretary comparability comparable comparably comparative comparatively compare comparison comparison-shop comparison shopping compartment compartmentalization

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