fingerprint reader

• 指纹阅读器

fingerprint reader的用法和样例：

例句

1. But once you can buy things with a wave of your handset, the need to secure it becomes apparent, and the first phones with built-in fingerprint readers have already appeared.
   但如果你挥一挥手机就可以买东西，很显然购物的安全性也需要得到保障，而第一批有内置指纹阅读器的手机也已经出现。