名词
中文翻译：沉积物
同义词：
['deposit', 'sediment', 'rock debris例句：1. The river has deposited a thick layer of silt on the banks.（河流在河岸上沉积了一层厚厚的淤泥。）2. The scientist collected samples from the deposited matter to study its chemical composition.（科学家从沉积物中收集样本，研究其化学成分。）3. The ancient city was buried under layers of deposited matter.（这个古老的城市被层层沉积物所埋藏。）']
例句：
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1. The river has deposited a thick layer of silt on the banks.
河流在河岸上沉积了一层厚厚的淤泥。
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2. The scientist collected samples from the deposited matter to study its chemical composition.
科学家从沉积物中收集样本，研究其化学成分。
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3. The ancient city was buried under layers of deposited matter.
这个古老的城市被层层沉积物所埋藏。