名词
中文翻译：Unknown
同义词：
['iron stake', 'iron pillar']
例句：
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1.The old house has many iron stakes in the yard.
这所老房子院子里有很多铁桩。
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2. The construction workers used iron stakes to support the roof.
建筑工人用铁桩支撑屋顶。
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3. The iron stakes were strong enough to hold up the weight of the building.
这些铁桩足够坚固，能够承受建筑物的重量。