名词
中文翻译：Unknown
同义词：
['base trench', 'foundation pit', 'foundation ditch']
例句：
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1. Thefoundation trench was excavated to support the new building.
为了支撑新建筑，挖掘了地基沟渠。
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2.The foundation trench is crucial for the stability of the structure.
地基沟渠对于结构的稳定性至关重要。
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3. The foundation trench was filled with concrete to reinforce the structure.
用混凝土填充地基沟渠以加固结构。