柯林斯词典authenticate /ɔːˈθɛntɪˌkeɪt/ (authenticating,authenticated,authenticates) 1. V-T If you authenticate something, you state officially that it is genuine after examining it. 鉴定 He says he'll have no problem authenticating the stamp. 他说他完全可以鉴定这枚邮票。 返回 authenticate剑桥词典to prove that something is real , true , or what people say it is 证明…是真实的；确认…的真实性；证实 They used carbon dating tests to authenticate the claim that the skeleton was two million years old . 他们利用碳年代测定法证明，这副骨骼有200万年历史的说法是正确的。 返回 authenticate