sediment
- n. 沉淀物，沉渣；（最终形成岩石层的沙、石等）沉积物
- v. （液体）沉淀；沉积
[ 复数 sediments 第三人称单数 sediments 现在分词 sedimenting 过去式 sedimented 过去分词 sedimented ]
柯林斯英汉双解大词典
sediment /ˈsɛdɪmənt/ CET6+ TEM4
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1.
N-VAR Sediment is solid material that settles at the bottom of a liquid, especially earth and pieces of rock that have been carried along and then left somewhere by water, ice, or wind. 沉淀物; 沉渣
例：Many organisms that die in the sea are soon buried by sediment.
许多在海里死亡的生物很快便被沉淀物掩埋。
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