名词
中文翻译：水文地理学
同义词：
['hydrographics', 'hydrographer例句：1. The hydrographic survey of the river is crucial for flood control.（河流的水文调查对于防洪至关重要。）']
例句：
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1. The hydrographic survey of the river is crucial for flood control.
河流的水文调查对于防洪至关重要。
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2. The hydrographic engineer was responsible for mapping the coastline.
水文工程师负责绘制海岸线。
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3. The hydrographic chart shows the depth and currents of the ocean.
水文图显示了海洋的深度和流向。