If you authenticate something, you state officially that it is genuine after examining it.
例句
He says he'll have no problem authenticating the stamp...他說自己可以對(duì)這枚郵票進(jìn)行鑒定。All the antiques have been authenticated and recorded.所有的古董都已經(jīng)過鑒別并進(jìn)行記錄。
VERB
證明…是真的
If you authenticate something, you prove or confirm that it is true.
例句
Documentaries offered the chance to authenticate the accuracy of the various details in these models...紀(jì)錄片為核實(shí)這些模型中各種細(xì)節(jié)的準(zhǔn)確性提供了機(jī)會(huì)。There have now been well authenticated reports that the use of this drug is very occasionally responsible for heart attacks.現(xiàn)在已有非常可靠的報(bào)告證明該藥物偶可引發(fā)心臟病。
英英詞典釋義
Noun
1. a mark on an article of trade to indicate its origin and authenticity
2. validating the authenticity of something or someone