名词
中文翻译：分水道
同义词：
['tributary', 'watercourse例句：1. The river flows through the town and creates a tributary course for the nearby farmland.（这条河流流经城镇，为附近的农田创造了一条分水道。）2. During flood season', 'the tributary course becomes an important lifeline for communities in low-lying areas.（在洪水季节，分水道成为低洼地区社区的生命线。）']
例句：
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1. The river flows through the town and creates a tributary course for the nearby farmland.
这条河流流经城镇，为附近的农田创造了一条分水道。
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2. During flood season, the tributary course becomes an important lifeline for communities in low-lying areas.
在洪水季节，分水道成为低洼地区社区的生命线。
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3. The tributary course is essential for maintaining the balance of the ecosystem, as it helps to distribute rainfall evenly across the land.
分水道对于维护生态系统的平衡至关重要，因为它有助于将降雨均匀地分配到土地上。