facelock

名词 n.

英文释义

名词 n.
  1. A type of headlock in which the opponent's head is clamped around the face.
    — He raised his right arm and clamped a facelock on his opponent.
  2. A security protocol based on the attempted user's recognition of faces known to the account owner.
    — This contrast can be used as the basis for a personalised ‘facelock’, in which authentication succeeds or fails based on image-invariant recognition of faces that are familiar to the account holder.

词形变化

facelocks plural

词源

From face + lock.
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