瞄准对正。
如：「锁定目标」。
英语 to lock (a door), to close with a latch, to lock into place, a lock, a latch, to lock a computer file (to prevent it being overwritten), to lock (denying access to a computer system or device or files, e.g. by password-protection), to focus attention on, to target
德语 fest einstellen, nicht wechseln ((节目正在进行中, 请您锁定频道不要走开)) (V)
法语 verrouiller, fermer avec un verrou