face recognitionfeisˌrekəɡˈniʃən短语⁷⁹⁹⁷⁸⁺⁹ 基本英英近义反义 脸部识别 Noun: biometric identification by scanning a person's face and matching it against a library of known faces;
they used face recognition to spot known terrorists
the visual perception of familiar faces近义词facial recognition面部识别