using measurements of human features or characteristics, such as fingers, eyes or voices, in order to identify people生物测量学的，生物识别技术的（指使用人类特征进行身份鉴定的技术，例如利用手指、眼睛或声音特征验证身份）◆biometric passwords such as fingerprints or facial recognition如指纹或面部识别的生物密码。◆biometric technology生物测量技术