concentration camp

concentration-camp的词性：
n.（名词）

1. A camp where prisoners of war, enemy aliens, and political prisoners are detained and confined, typically under harsh conditions.
集中营：拘留和扣押战俘、异敌和政治犯的地方，一般条件恶劣

2. A place or situation characterized by extremely harsh conditions.
集中营：一个条件极其恶劣的地方或境况