| 释义 |
lock·down AHD[lŏkʹdoun'] D.J.[ˈlɒkˌdaʊn]K.K.[ˈlɑkˌdaʊn]n.（名词）- The confinement of prison inmates to their cells as a security measure following a disturbance in the prison.一级防范禁闭：监狱发生骚乱后，将同监犯人关押在其监所中的安全措施
- A prison, especially a high-security one.一级防范监狱，一级防范禁闭所：监狱，尤指高安全性监狱
- A device that secures a piece of equipment, especially a computer, so that it cannot be moved or stolen.防盗装置：预防设备被移动或偷窃的安全装置，尤指用于计算机
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