authenticate

美 [ɔ'θentɪ.keɪt]

英 [ɔː'θentɪkeɪt]

第三人称单数：authenticates 现在分词：authenticating 过去分词：authenticated

搭配

v.+n.

authenticate painting

Authenticate.

显示所有例句

1.	证明…是真实的；证实to prove that sth is genuine, real or true

	The letter has been authenticated by handwriting experts. 这封信已由笔迹专家证明是真的。
	Experts have authenticated the writing as that of Byron himself. 专家鉴定这字迹是拜伦的亲笔。