n.沉淀物
名词sediment的复数形式.
Sediment deposited by flowing water, as in a riverbed, flood plain, or delta. 冲积层河床、洪水淹没的平原或三角洲中的流水淤积所产生的沉积层
You should not drink the wine with a gritty sediment. 不要喝有沙粒状沉淀物的葡萄酒。
