booby hatch
美式发音: 英式发音:na.【航】(甲板上的)小舱口
网络释义：人员舱口；子舱口；活盖小舱口
网络释义
na.1.【航】(甲板上的)小舱口
n.1.an offensive term for a mental health facipty2.a cover for a small hatchway on a saipng ship3.an offensive term for a psychiatric hospital
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