名词
中文翻译：堤坝增高同义词
同义词：
['dam rise', 'dam elevation', 'dam leveling']
例句：
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1. The engineers were working on raising the height of the dam to prevent flooding.
工程师们正在努力提高大坝的高度，以防止洪水。
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2. The dam was raised to store more water during the drought.
大坝被抬高以储存更多的水，应对干旱期。
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3. The dam heightening project is expected to take several years to complete.
预计大坝增高项目需要几年时间才能完成。