| 释义 |
沉积物 Chén Jī Wù ★☆☆☆☆n.名词⁰·⁰⁰¹³ᴾᵃ⁸¹⁶⁸
基本例句
settlingsdeposited mattergeyseriteleessedimentary depositsedimentdeposit sedimentdepositsludgedeposition繁体沉積物珍珠在几种软体动物的贝壳中，围绕着一粒沙子或其他外来物质形成的一种光滑、有色泽、具有不同颜色且主要是碳酸钙的沉积物，被珍视为宝石A smooth, lustrous, variously coloreddeposit, chiefly calcium carbonate, formed around a grain of sand or other foreign matter in the shells of certain mollusks and valued as a gem.
成岩作用在岩石转化过程中沉积物发生化学和物理变化的过程The process of chemical and physical change in depositedsedimentduring its conversion to rock.
减少矿物沉积物的减少，如在煤矿中A narrowing of a mineraldeposit, as in a mine.
沉渣沉到液体底部的东西；沉积物Something that settles to the bottom of a fluid;sediment. |