名词
中文翻译：参考点
同义词：
['reference point', 'reference line']
例句：
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1.The engineer used a reference stake to mark the location of the new building.
工程师使用一个参考桩来标记新建筑物的位置。
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2.The scientist made a reference stake in the soil to measure its density.
科学家在土壤中做了一个参考桩来测量其密度。
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3.The construction crew used reference stakes to ensure the stability of the foundation.
施工队伍使用参考桩来确保地基的稳定性。