名词
中文翻译：隐蔽的柱状物
同义词：
['concealed structure', 'concealed column']
例句：
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1.The architect designed a concealed column to blend into the surroundings.
建筑师设计了一个隐蔽的柱子，以融入周围环境。
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2.The hidden compartment was concealed behind a false wall.
隐藏的隔间被假墙所掩盖。
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3.The team used a concealed column to move in and out of the building.
团队使用一个隐蔽的柱子来进出建筑物。