锁定 鎖定
suǒ dìng
HSK level: HSK 7–9
Meaning
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
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