名词
中文翻译：摇摆柱
同义词：
['post', 'pole', 'rod']
例句：
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1.The joggle post was the only thing that held up the roof.
摇摆柱是支撑屋顶的唯一东西。
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2. He used a joggle post to secure his fishing line.
他用一根摇摆柱来固定他的钓鱼线。
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3.The joggle post was so old and rusted that it couldn't hold up the weight of the car anymore.
摇摆柱太旧了，生锈了，再也承受不了汽车的重量了。