名词
中文翻译：水闸
同义词：
['water gate', 'water gate opening例句：1. The water gate is the first barrier of the flood control system.（水闸是防洪系统的第一道防线。）']
例句：
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1. The water gate is the first barrier of the flood control system.
水闸是防洪系统的第一道防线。
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2.The workers are carefully opening the water gate to allow the water to flow freely.
工人们小心翼翼地打开水闸，让水流畅通无阻。
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3. The water gate was closed due to a sudden rise in water levels.
由于水位突然上升，水闸被关闭了。