1N-COUNT 政治犯集中营;战俘营 A prison camp is a guarded camp where prisoners of war or political prisoners are kept. 政治犯集中营;战俘营
He was shot down over Denmark and spent three years in a prison camp.
他在丹麦上空被击落,在集中营呆了3年。
2N-COUNT (囚禁一般犯人并允许其外出服劳役的)拘禁营地 A prison camp is a prison where the prisoners are not considered dangerous and are allowed to work outside the prison. (囚禁一般犯人并允许其外出服劳役的)拘禁营地 [US]