sediment

英 [ˈsedɪmənt]

美 [ˈsedɪmənt]

n.  沉淀物; 沉积物

复数：sediments　

TOEFLIELTSGRETEM8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

• 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。
• 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。
• This is changeable and rapid rate of sediment production.
  这是种多变而快速的沉积作用。
• 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。
• Use the microscope to study microorganisms in the water and in the sediment.
  用显微镜观察水中和砂泥中的微生物的种类及密度。
• Diesel fuel water and sediment
  柴油中的水和沉积物
• 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。
• There is some sediment in the ink.
  墨水沉淀了。
• 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。
• Erosion and sediment yield process of soil dumped by people have been analyzed by simulated rainfall experiments.
  通过人工模拟降雨实验，研究分析了强降雨条件下人为弃土的侵蚀产沙量及侵蚀过程。