名词
中文翻译：单位杆
同义词：
['unitary pole', 'unitary column']
例句：
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1.The architect designed a unit pole for the new building.
建筑师为新大楼设计了一个单位柱。
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2.The construction team used unit poles to support the roof.
施工队使用单位柱支撑屋顶。
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3.The engineer measured the length of the unit pole before installing it.
工程师在安装之前测量了单位柱的长度。