名词
中文翻译：砾石堤坝
同义词：
['gravel dike', 'gravel embankment']
例句：
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1.The engineers were working on a gravel bank to reinforce the riverbed.
工程师们在加固河床的砾石堤坝。
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2. The construction crew was busy repairing the gravel bank that had been damaged during the flood.
施工队忙于修复在洪水中受损的砾石堤坝。
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3. The new gravel bank will provide better protection for the nearby wetlands.
新的砾石堤坝将为附近的湿地提供更好的保护。