名词
中文翻译：闸门
同义词：
['gate', 'lock', 'dam', 'barrier']
例句：
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1.The sluice line was damaged during the flood.
洪水期间水闸被损坏了。
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2.The engineer had to repair the sluice line quickly.
工程师必须迅速修理水闸。
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3.The sluice line is essential for controlling the flow of water.
水闸对于控制水流至关重要。