lock off
高级 (C1) neutral
To close off and lock an area so nobody can enter.
"The maintenance crew locked off the top floor of the building during the renovation."
在语境中听
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Typical Gamer · 14:44
Lock off.
12 Tools Every Mechanic and DIYer Should Own
HumbleMechanic · 2:08
Or this, which is the way I used to lock off brake
Don Burgett's UNFILTERED Memories of Bastogne | American Artifact Episode 211
The History Underground · 119:31
a .45 out of a shoulder holster and shot the lock off.