活盖小舱口；
1. 子舱口,人员舱口：1139 球窝接头 ball and socket joint | 1140 子舱口,人员舱口 booby hatch | 1141 后管集箱,后管头箱 back header
2. 小舱口：bonuspenalty contract 奖惩合同 | booby hatch 小舱口 | boodle 一群
3. 活盖小舱口：booboisie || 愚民大众,愚民阶级 | booby hatch || 活盖小舱口 | booby prize || 末名奖品(有善意开玩笑的意思)
4. 子舱口;小舱口;人员舱口：庞琴曲线{横剖面积曲线} Bonjean's curve | 子舱口;小舱口;人员舱口 booby hatch | 两吊杆顶间控索 boom head guy; schooner guy; span guy
noun
1. pejorative terms for an insane asylum
Synonym: Bedlamcrazy housecuckoo''s nestfunny farmfunny houseloony binmadhousenut housenuthousesanatoriumsnake pit