名词中文翻译
中文翻译：伴行梯子
同义词：
['support ladder', 'companion railing例句：1. The engineer climbed the ladder to inspect the roof.（工程师爬梯子检查屋顶。）2. The climber used a companion ladder to reach the top of the mountain.（攀岩者使用伴行梯子到达山顶。）']
例句：
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1. The engineer climbed the ladder to inspect the roof.
工程师爬梯子检查屋顶。
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2. The climber used a companion ladder to reach the top of the mountain.
攀岩者使用伴行梯子到达山顶。
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3.The construction workers were using a companion ladder to lift heavy boxes.
建筑工人正在使用伴行梯子搬运重箱子。