minimum security prison
noun /ˌmɪnɪməm sɪˌkjʊərəti ˈprɪzn/
/ˌmɪnɪməm sɪˌkjʊrəti ˈprɪzn/
(North American English) (British English open prison)
- a prison in which prisoners have more freedom than in ordinary prisons
Topics Crime and punishmentc2开放式监狱(对犯人的自由限制较少)