《柯林斯COBUILD高阶英汉双解学习词典》是柯林斯公司携手外研社专为中国学习者打造的学习型词典，其内容全部基于43亿收词规模大语料库，收录31万词汇短语，11万例证辨析，上万句式搭配、词语辨析，语料地道、典型，口语书面语并重，原汁原味英语世界。
VERB
动词
鉴别;鉴定 If you
authenticate something, you state officially that it is genuine after examining it.
【语法信息】：V n
【语法信息】：Also V n as n
He says he'll have no problem authenticating the stamp...
他说自己可以对这枚邮票进行鉴定。
All the antiques have been authenticated and recorded.
所有的古董都已经过鉴别并进行记录。
authentication He had purchased a painting in reliance upon the authentication of a well-regarded expert.
他买下了一幅经知名专家鉴定过的画。
VERB
动词
证明…是真的 If you
authenticate something, you prove or confirm that it is true.
【语法信息】：V n
【语法信息】：V-ed
Documentaries offered the chance to authenticate the accuracy of the various details in these models...
纪录片为核实这些模型中各种细节的准确性提供了机会。
There have now been well authenticated reports that the use of this drug is very occasionally responsible for heart attacks.
现在已有非常可靠的报告证明该药物偶可引发心脏病。