柯林斯词典penitentiary /ˌpɛnɪˈtɛnʃərɪ/ (penitentiaries) 1. N-COUNT A penitentiary is a prison. 監獄[美國英語] [正式] 返回 penitentiary剑桥词典a state or federal prison (州或聯邦)監獄 返回 penitentiary