名词
中文翻译：溢洪道
同义词：
['dam spillway', 'diversion dam', 'flood discharge channel']
例句：
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1. The crest spillway is designed to control the flow of water during high tides.
溢洪道设计用来在涨潮时控制水流。
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2. The construction of this crest spillway has been delayed due to funding issues.
由于资金问题，这个溢洪道的建设被推迟了。
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3.The crest spillway is an essential component of the flood control system.
溢洪道是洪水控制系统中不可或缺的一部分。