“沉淀物”怎么读

上等的波尔图葡萄酒必须倒入其他容器中以滤除自然沉淀物。Vintage ports must be decanted to remove natural sediments.酒瓶里有太多的沉淀物.There is too much deposit in a bottle of wine.这只烧杯的底部有些沉淀物.There is some deposit in the bottom of the flask....

“沉淀物”的英语可以翻译为：precipitate，precipitant，settling，subsidence，deposit ...