名词
中文翻译：交叉杆
同义词：
['crossbeam', 'crossbar例句：1. The engineer used a crossing rod to support the roof.（工程师用一根交叉杆支撑屋顶。）2. The construction workers were using a crossing rod to level the ground.（建筑工人正在使用一根交叉杆来平整地面。）']
例句：
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1. The engineer used a crossing rod to support the roof.
工程师用一根交叉杆支撑屋顶。
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2. The construction workers were using a crossing rod to level the ground.
建筑工人正在使用一根交叉杆来平整地面。
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3.The carpenter was installing a crossing rod in the middle of the room.
木匠正在房间里的中央安装一根交叉杆。