名词
中文翻译：河床
同义词：
['riverbed', 'streambed例句：1. The streambed is home to a variety of plant and animal life.（这条河床是各种植物和动物的家园。）2. The engineer studied the streambed before constructing the dam.（工程师在建造大坝之前研究了河床。）']
例句：
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1. The streambed is home to a variety of plant and animal life.
这条河床是各种植物和动物的家园。
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2. The engineer studied the streambed before constructing the dam.
工程师在建造大坝之前研究了河床。
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3.The streambed is being restored after years of damage from floods.
由于洪水多年造成的破坏，河床正在被恢复。