| 单词 | sediment |
| 释义 | DEFINITIVE EXAMPLES 权威例句〔accretion〕Slow addition to land by deposition of water-borne sediment.冲积层：土地因水流所带的沉淀物冲积而扩大美国传统〔aggrade〕To fill and raise the level of (the bed of a stream) by deposition of sediment.使填积；使淤高：通过沉淀淤积而填充或升高（河床）的高度美国传统〔decant〕To pour off (wine, for example) without disturbing the sediment.轻轻倒出（例如，酒）而不搅动沉淀物美国传统〔decant〕Vintage ports must be decanted to remove natural sediments.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。柯林斯高阶〔decant〕Vintage ports must be decanted to remove natural sediments.倒上等波尔图葡萄酒时一定要慢, 那样才能去掉天然沉积物。外研社新世纪〔deposit〕A sediment or precipitate that has settled out of a solution.沉淀：溶液中不溶的、沉下的固体沉淀美国传统〔deposit〕These sediments were deposited by floods thousands of years ago.这些沉积物是几千年前的洪水沉积下来的。麦克米伦高阶〔diagenesis〕The process of chemical and physical change in deposited sediment during its conversion to rock.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美国传统〔disturbance〕Disturbance of the river's sediment causes cloudy water.河底沉淀物的搅动致使河水浑浊。韦氏高阶〔dreg〕The sediment in a liquid; lees. Often used in the plural.沉渣：液体中的沉淀物；沉渣。常用复数美国传统〔greensand〕A sand or sediment having a dark greenish color caused by the presence of glauconite.海绿石砂：因含有海绿石而呈深绿色的砂子或沉积物美国传统〔hypostasis〕Something that settles to the bottom of a fluid; sediment.沉渣：沉到液体底部的东西；沉积物美国传统〔lees〕Sediment settling during fermentation, especially in wine; dregs.沉淀物：发酵过程中澄清时产生的沉积物，尤指酒中的；残渣美国传统〔nodule〕Mineralogy A small rounded lump of a mineral or mixture of minerals, usually harder than the surrounding rock or sediment.【矿物学】 矿的结核：一种矿物或矿物混合物的小圆块，通常比表层岩石或矿渣坚硬美国传统〔ooze〕A layer of mudlike sediment on the floor of oceans and lakes, composed chiefly of remains of microscopic sea animals.软泥：覆盖于洋底或湖底类似泥的柔软沉积物，主要由微小的海生物的遗体构成美国传统〔outwash〕Sediment deposited by streams flowing away from a melting glacier.冰水沉积：由冰川融化的流水携带而沉积成的沉淀物美国传统〔paleoclimatology〕The study of climatic conditions, and their causes and effects, in the geologic past, using evidence found in glacial deposits, fossils, and sediments.古气候学：运用包括冰河堆积、化石与沉积物来研究地质过去气候的状态及其成因与影响美国传统〔pan〕To wash gravel, sand, or other sediment in a pan.淘金：在淘金盆中冲洗矿砂、沙子或其他沉积物美国传统〔roil〕To make (a liquid) muddy or cloudy by stirring up sediment.搅混，使…混浊：通过搅动沉淀物使（液体）混浊或模糊美国传统〔sedimentary〕Geology Of or relating to rocks formed by the deposition of sediment.【地质学】 沉积成的：由沉积物沉积形成的岩石的，或与之有关的美国传统〔sedimentary〕Of, containing, resembling, or derived from sediment.沉淀的：沉淀的，包含沉淀物的，类似或由沉淀物而来的美国传统〔sedimentation〕The act or process of depositing sediment.沉积作用：沉积沉淀物的行为或过程美国传统〔sediment〕It is hoped that the oil slick will sink to the seabed where it would be covered within a few years by sediments and eventually decompose.人们希望浮油会沉到海底，并且在数年内被沉积物覆盖，最终分解。剑桥高阶〔sediment〕Many organisms that die in the sea are soon buried by sediment.海洋里死亡的许多生物会很快被沉淀物掩埋。柯林斯高阶〔sediment〕There was a brown sediment in the bottom of the bottle.瓶子底部有褐色的沉淀物。剑桥高阶〔sediment〕There was a layer of sediment in the bottom of the tank.水箱底有一层沉淀物。韦氏高阶〔settle〕To be separated from a solution or mixture as a sediment.沉淀：作为沉淀从溶液或混合物中分离美国传统〔settle〕To become compact by sinking, as sediment when stirred up.压紧：沉淀物被搅起时，通过下沉而变紧密美国传统〔settle〕To cause (a liquid) to become clear by forming a sediment.沉淀：通过沉淀使（液体）变澄清美国传统〔shale〕A fissile rock composed of layers of claylike, fine-grained sediments.页岩：一种由似泥土细粒的沉淀物层组成的易分裂的岩石美国传统〔silt〕River sediments gradually silted the harbor.河流的沉积物逐渐使港口淤积美国传统〔sinter〕Geology A chemical sediment or crust, as of porous silica, deposited by a mineral spring.【地质学】 泉华：矿泉周围形成的化学沉淀或物质外壳，例如多孔硅石美国传统〔stratification〕Formation or deposition of layers, as of rock or sediments.分层：岩石或沉积物的层的形成或沉淀美国传统〔subside〕To sink to the bottom, as a sediment.沉到底：如沉淀物沉到底美国传统〔supernatant〕The clear fluid above a sediment or precipitate.上清液：在沉渣或沉淀物之上的清液美国传统〔terrigenous〕Derived from the land, especially by erosive action. Used primarily of sediments.陆生的：从土地中派生来的，尤指侵蚀性作用。主要用于冲积物美国传统〔tidal flat〕A nearly flat coastal area, alternately covered and exposed by the tides, and consisting of unconsolidated sediments.潮坪：几近平坦的沿海区，交替被潮水淹没或露出水面，含有多种未固结沉淀物美国传统〔varve〕A layer or series of layers of sediment deposited in a body of still water in one year.纹泥，季候泥：一年中沉积在寂静水中的一层或几层沉淀物美国传统It is hoped that the oil slick will sink to the seabed where it would be covered within a few years by sediments (= sediment) and eventually decompose.人们希望油膜会沉入海底，几年内被泥沙所覆盖，并最终分解。剑桥国际Scientists have found a large amount of lead in the sediment in the North Sea.科学家们在北海的沉积物中发现了大量的铅。剑桥国际She scooped out the yeasty sediments. 她将发酵的沉淀物舀了出来。译典通There was a brown sediment in the bottom of the bottle.瓶底有棕色的沉淀物。剑桥国际They devised an efficient method for the removal of sediment from the water.他们设计了一个有效的方法将水中的沉淀物去除。剑桥国际 |
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