名词
中文翻译：沙障
同义词：
['sand barrier', 'sand obstruction']
例句：
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1.The construction of the new road will require the installation of a sand barrier to prevent soil erosion.
修建新路需要安装沙障以防止土壤侵蚀。
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2. The sand barrier effectively blocked the floodwater from entering the village.
沙障有效地阻止了洪水进入村庄。
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3.The engineer designed the sand barrier to withstand the high tides and storms.
工程师设计了沙障以承受高潮和风暴的冲击。