名词
中文翻译：墙壁轴心
同义词：
["墙柱，壁柱例句：1. The wall shaft is the main support for the building's structure.（墙柱是建筑结构的主要支撑。）"]
例句：
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1. The wall shaft is the main support for the building's structure.
墙柱是建筑结构的主要支撑。
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2. The engineer carefully measured the wall shaft to ensure its stability.
工程师仔细测量了墙柱以确保其稳定性。
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3. The construction crew was working on the wall shaft when a sudden gust of wind blew through.
施工队在维修墙柱时，突然一阵强风刮过。