authenticatevt.
英 ɔː'θentɪkeɪt | 美 ɔ'θɛntɪket
中文vt. 鉴定；证明…是真实的
词根词源
authenticate (v.)"verify, establish the credibility of," 1650s, from Medieval Latin authenticatus, past participle of authenticare, from authenticus (see authentic). Related: Authenticated; authenticating.
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