名词
中文翻译：双
同义词：
['double square', 'double rectangle例句：1. The architect designed a double L-square for the new office building.（建筑师为新办公楼设计了一个双L型方框。）']
例句：
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1. The architect designed a double L-square for the new office building.
建筑师为新办公楼设计了一个双L型方框。
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2.The engineer used a double L-square to measure the dimensions of the room.
工程师用一个双L型方框来测量房间的尺寸。
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3.The designer chose a double L-square as the main design element for the exhibition hall.
设计师选择双L型方框作为展览厅的主要设计元素。