authenticate

authenticateauthenticateD.J.:[ɔ:ˈθentikeit]K.K.:[ɔˈθɛntɪˌket]vt.1.■证明是真实的、可靠的或有效的

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authenticate[ɔ:'θentikeit]vt.1.■使可靠，使可信，证明…是可信(或确实)的：to authenticate a report证明报告属实2.■证实，认证，鉴定，证明…不是伪造的，证明…是真的；使有根据：The art dealer authenticated the painting as an original.画商证实这幅画是真品。3.■使具有法律上的效力，使生效：to be authenticated by the signatures of both sides经双方签字具有法律上的效力近义词confirm变形vt.authenticatedauthenticating

authenticateauthenticate[ɔ:ˈθentikeit]vt.1.■为...出立证据, 鉴定; 认证authenticate the authorship of an old poem证实某古诗为某人所作

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继承用法authentication[ɔ:ˌθentiˈkeiʃən]n.

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词性变化authenticatorn.