名词
中文翻译：拱顶头
同义词：
['head of a vault', 'vault boss例句：1. The architect designed the building with a vault head that allowed for easy access to the upper floors.（建筑师设计了一座建筑，其拱顶部分便于进入上层。）']
例句：
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1. The architect designed the building with a vault head that allowed for easy access to the upper floors.
建筑师设计了一座建筑，其拱顶部分便于进入上层。
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2.The vault head was made from a durable material to ensure its longevity.
拱顶部分由一种耐用的材料制成，以确保其持久性。
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3. The construction crew carefully installed the vault head to ensure it aligned perfectly with the rest of the structure.
施工团队仔细安装了拱顶部分，确保它与结构的其他部分完美对齐。