扫脸支付用英文怎么说

扫脸支付的英文翻译是 "face scan payment" 或 "facial recognition payment"。

扫脸支付的来源是基于人脸识别技术。通过摄像头扫描用户的脸部特征，来确认用户身份并完成支付。这种支付方式相对于传统的输入密码或刷卡更加方便快捷。

一些英文例句及其中文翻译如下：

I used face scan payment to buy my coffee this morning. (我今天早上用扫脸支付买了咖啡。)
Many retailers are now offering facial recognition payment options at their checkouts. (许多零售商现在在收银台提供扫脸支付选项。)
The new iPhone has facial recognition technology that can be used for payments. (新的 iPhone 拥有可用于支付的人脸识别技术。)