名词中文翻译
中文翻译：关键沟渠
同义词：
['keyway', 'keyhole']
例句：
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1.The engineers were working on the key trench to ensure its stability.
工程师们正在对关键沟渠进行工作，以确保其稳定性。
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2. The construction of the key trench was crucial for the project's success.
关键沟渠的建设对于项目的成功至关重要。
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3. The workers carefully excavated the key trench to avoid damaging the surrounding area.
工人们小心地挖掘关键沟渠，以避免损坏周围的区域。