sediment

[美]/'sedɪm(ə)nt/
[英]/'sɛdɪmənt/
词频: 极高

释义

n. 沉淀物;沉积 沉积物或沉淀物形成的沉淀层。
词形变化
复数sediments

短语搭配

sedimentary rock

沉积岩

sedimentation

沉淀作用

sediment core

沉积物芯

marine sediment

海洋沉积物

river sediment

河流沉积物

sediment transport

沉积物运移;泥沙流移;土砂流送

sediment concentration

含沙量;沉积物浓度

sediment yield

产沙量;泥砂生产量

sediment deposition

沉积物沉降;淤积量

bottom sediment

脚子;底沉积物

sediment discharge

输沙量;输沙率;土砂流量;沉积物流量;沉淀物排放

sediment supply

沉积物补给

sediment load

[地]输沙量;推移质

例句

The sediment of coffee will settle.

咖啡渣会沉淀下去。

sluicing sediment for gold.

冲洗沉淀物以获取黄金

the accretion of sediments in coastal mangroves.

海岸红树林里沉积物的增加。

the DNA was sedimented by centrifugation.

DNA被用离心过滤法沉淀下来。

sediment building up on the ocean floor.

海底积累的沉积物

the sediments vary from coarse conglomerate to fine silt and clay.

该地带与砾岩和燧石有关。

sediment settles near the bottom of the tank.

沉渣在水槽底部附近沉积。

The sediments are detrital and largely of greywacke facies.

沉积岩为碎屑质,大部分属于杂质砂岩相。

River sediments gradually silted the harbor.

河流的沉积物逐渐使港口淤积

The sediment settled and the water was clear.

杂质沉淀后, 水变清了。

The variation of varve thickness may show a decrease of sediment flux during the Little Ice Age, and an increase of sediment flux after 1960s.

但纹层厚度的变化可能揭示出小冰期沉积通量的减少和上个世纪六十年代之后沉积通量的增加。

Abstract: Flocculation and deflocculation of fine sediment play an important role in soil structural stability, agrochemical compounds movement and eroded sediment transport.

摘 要: 细颗粒泥沙的絮凝-分散对土壤结构的稳定性,土壤中农用化合物的迁移以及侵蚀泥沙的输移、沉积有重要作用。

- - this is not waltz, this is boater of white foreign form sediment is rowing.

--这不是华尔兹,这是白洋淀 船工在划船。

There is a serious sediment deposition in the wharf apron of an alongshore pile wharf.

摘要顺岸式桩基码头前沿会发生较??严重的泥沙淤积。

Using flow sediment laden formula set by Hanqiwei and overyear runoff,sediment data,the sediment retaining prediction of Manwan reservoir is carried out.

利用韩其为[1]水流挟沙力公式以及戛旧站多年径流、泥沙资料,进行了漫湾水库的拦沙预测分析。

It is the unsolidified sediment consisting of disordered kaolinite and small amount organic matter and lignite materials.

常含少量有机质或与褐煤矿层等伴生。

Site soils in southern area of Jiangsu province belong to washland sediment or limnetic facies sediment.The components of sediment are very complex and process of sedimentation is in disorder.

苏南地区场地土主要为漫滩相、湖沼相或冲湖相新近沉积软弱土,结构松散,沉积零乱,成分复杂,饱水可液化粉细砂层及粉土层较为发育,在地震或动力荷载的作用下有可能发生软土震陷或砂土液化。

原声例句

For example, a large rainstorm might wash nutrient-rich sediment from a forest into a lake.

比如,一场暴雨可能会将森林里营养丰富的沉积物冲到湖中。

来源: Bilingual Edition of TED-Ed Selected Speeches

People now move more sediment than all the world's rivers combined.

人们现在移动的沉积物量比所有现存河流所加起来的总和还要多。

来源: Science in 60 Seconds Listening Compilation June 2014

Urinalysis and its sediment may reveal hematuria, pyuria, proteinuria, and cellular casts.

尿液分析及其沉淀物可能显示血尿、脓尿、蛋白尿和细胞管型。

来源: Daily Life Medical Science Popularization

This could indicate that a riptide is churning up sand, sediment and seaweed.

这种现象表明激流可能正在搅动着沙子、沉积物和海藻。

来源: If there is a if.

High water and flooding events move that sediment, which in turn exposes bedrock to further erosion.

高水位和洪水会移动这些沉积物,反过来使基石暴露在外,进一步腐蚀。

来源: Science in 60 Seconds March 2018 Compilation

The ship's hull is starting to collapse into the sediment.

船体开始陷入沉积物中。

来源: CNN 10 Student English Compilation August 2019

Researchers tested water and sediment at the Cedars.

研究人员对雪松泉里的水和沉积物进行了检测。

来源: Science in 60 Seconds Listening Collection June 2016

It'll reveal the local geology, ice, and sediment distribution.

它将揭示探测当地的地质、冰和沉积物分布。

来源: Scientific World

The sediment records the history of human impacts on land.

沉积物记录了人类影响陆地的历史。

来源: Reel Knowledge Scroll

Most land animals, of course, don't die in sediments.

大多数陆生动物当然不会死在沉积物里。

来源: A Brief History of Everything

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