v.证明…是真实的,证实
authenticate的过去分词和过去式

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

The employee was asked to authenticate their identity before logging into the company's network.
员工被要求在登录公司网络前验证他们的身份。
She authenticated her purchase with a fingerprint scan on the mobile payment app.
她在移动支付应用上通过指纹扫描验证了购买。
The user needs to authenticate their password before accessing the restricted website.
用户在访问受限制的网站前需要验证密码。
I need you to authenticate this signature on the contract.
我需要你验证合同上的签名。
The system is designed to authenticate users based on their facial recognition.
该系统根据面部识别来验证用户身份。
The authentication process took longer than expected due to technical issues.
由于技术问题，认证过程比预期的要长。
The software prompts me for my username and password to authenticate every time I open it.
每次打开软件时，它都会提示我输入用户名和密码进行验证。
They authenticated the ancient artifact using advanced carbon dating techniques.
他们使用先进的碳年代测定技术验证了古文物。
You must authenticate yourself at the front desk before entering the building.
你必须在前台进行身份验证才能进入大楼。
The bank refused to process the transaction without proper authentication from the cardholder.
银行在没有持卡人适当验证的情况下拒绝处理交易。