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单词
trapdoor
释义
trapdoor (also trap), n door in a floor, ceiling or roof (地板、 天花板或房顶上的)活板门, 地板门, 活动天窗.
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obstacle
obstacle race
obstetric
obstetrician
obstetrics
obstinacy
obstinate
obstinately
obstreperous
obstreperously
obstreperousness
obstruct
obstruction
obstructionism
obstructionist
obstructive
obstructively
obtain
obtainable
obtrude
obtrusion
obtrusive
obtrusively
obtrusive-ness
obtuse
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更新时间:2026/1/24 15:27:51