名词
中文翻译：绳梯
同义词：
['ladder', 'scaffolding', 'ladder rung']
例句：
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1. The climber used a rope ladder to reach the top of the mountain.
攀岩者使用一根绳梯到达山顶。
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2. The construction crew set up a scaffolding to support the heavy equipment.
施工队搭建了脚手架来支撑重型设备。
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3. The engineer designed a ladder rung for the new bridge.
工程师设计了新桥的梯级。