辞典解释锁定  suǒ dìng      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