名词
中文翻译：反冲槽石
同义词：
['countercurrent sill', 'anti-scour wall']
例句：
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1.The engineer designed the anti-scour sill to prevent sediment from entering the river.
工程师设计了反冲槽石，以防止泥沙进入河流。
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2. The construction of the anti-scour sill was crucial for the safety of the bridge.
建造反冲槽石对于桥梁的安全至关重要。
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3. The team worked tirelessly to ensure that the anti-scour sill was installed correctly.
团队努力工作以确保反冲槽石安装正确无误。