lockup

名词 lockup:

1. jail in a local police station
2. the act of locking something up to protect it
   同义词：locking

1. Lockup regularly occurs at seven o'clock.
   夜间关门时间通常是在七点钟。

lock.up

n.（名词）
Informal A jail, especially one in which offenders are held while awaiting a court hearing.
【非正式用语】 拘留所：监狱，尤指关押等候听审的罪犯的地方

The act or an instance of locking.
上锁：上锁的动作或上锁的一瞬时
The state of being locked.
被锁住：被锁住的状态