sediment

英 [ˈsedɪmənt]

美 [ˈsedɪmənt]

n. 沉淀物; 沉积物

复数：sediments　

TOEFL IELTS GRE TEM8 化学

Collins.1 / BNC.5512 / COCA.7879

牛津词典

noun

沉淀物
the solid material that settles at the bottom of a liquid
沉积物
sand, stones, mud, etc. carried by water or wind and left, for example, on the bottom of a lake, river, etc.

柯林斯词典

N-VAR 沉渣;沉淀物
Sedimentis solid material that settles at the bottom of a liquid, especially earth and pieces of rock that have been carried along and then left somewhere by water, ice, or wind.
1. 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。
2. ...ocean sediments.
  海洋沉淀物

英英释义

noun

matter that has been deposited by some natural process
Synonym:deposit

verb

settle as sediment
deposit as a sediment

双语例句

This paper summarized the progress of studies on the environmental pollution of heavy metals in lake sediment.
综述了湖相沉积物重金属环境污染研究进展。
In mobile bed experiments, the measurement of sediment concentration needs to be real-time and accurate.
动床河工模型试验中，需要对泥沙浓度进行实时和精确的测量。
According to ADCP data and suspended sediment concentration, suspended sediment movement in the Yangtze River estuary is studied.
摘要采用adcp实测水流资料与悬沙含量实测资料相结合的方法，对长江口悬沙运动进行分析。
They also protect watercourses and maintain water quality by reducing sediment and filtering pollutants.
他们还可以保护河道，并通过减少沉积物和过滤污染物保持水质。
This paper assessed the sediment environment of soft marine clays and their physical and mechanical properties.
本文对连云港浅层软土的沉积环境，物理力学性质和结构性进行探讨和分析。
But contaminated sediment and marine organisms also seem to be involved.
然而似乎也牵涉到遭受污染的沉积物和海洋有机物。
The deposition of sediment in channels decreases the channel capacity and the flood-carrying capacity.
泥沙淤积在河道内，减少了河槽容量和泄洪能力。
Test studies on starting and transport pattern of sediment of Tonggu Shallows were performed.
对铜鼓浅滩泥沙的起动、运移形态进行了试验研究。
Suspended sediment is one of most important parameters for water quality.
水体中悬浮泥沙的含量是最重要的水质参数之一。
Finally the authors analyze the progress of evolution and development about basin sediment.
分析了盆地沉积演化发展过程。