名词
中文翻译：雅各布的梯子同义词
同义词：
["Jacob's staircase", "Jacob's ladder"]
例句：
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1. The Jacob's ladder is a popular climbing apparatus in the park.
雅各布的梯子是公园里流行的攀爬装置。
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2. The climbers used the Jacob's ladder to reach the top of the mountain.
攀岩者使用雅各布的梯子爬到了山顶。
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3. The Jacob's ladder was designed for easy ascent and descent.
雅各布的梯子设计用于轻松上升和下降。