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单词 lockdown
释义

lockdown

Word family adjectivelockablelockfastlocklessnounlockagelockfullockawaylockdownlockhouselockjawlockmanlocknutlockoutlockpicklocksmanlocksmithlocksteplockstitchlock
lock·down /ˈlɒkdaʊn $ ˈlɑːk-/ noun [countableC, uncountableU]  
1. a time when prisoners are not allowed out of their rooms, usually after there has been violence in the prison 〔通常在发生犯人骚乱后对犯人实行的〕临时监禁
2 a time when all the doors in a building are locked in order to protect the people inside from danger 封锁〔建筑物以保护人员安全〕
 The school went into lockdown after the shooting.
枪击事件后学校被封锁。
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更新时间:2025/8/6 2:25:35