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复数形式
sediments
1
沉积物, 沉淀物
particles of solid material that settle at the bottom of a liquid
- After the river flooded, a layer of sediment covered the riverbed.
河水泛滥后，一层沉积物覆盖了河床。
- The geologist studied the sediment at the bottom of the lake to learn about its history.
地质学家研究了湖底的沉积物以了解其历史。
- Over time, sediment builds up in the bottom of a pond, affecting its water quality.
随着时间的推移，沉积物在池塘底部堆积，影响其水质。
- Heavy rainfall can lead to erosion, washing sediment into nearby streams.
强降雨会导致侵蚀，将沉积物冲入附近的溪流。
- Archaeologists sifted through layers of sediment to uncover ancient artifacts.
考古学家筛选沉积物层以发现古代文物。
同义词：
2
沉积物, 沉淀物
particles of rock, minerals, or organic materials that have been transported by wind, water, or ice, and deposited in layers on the Earth's surface