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

• And the temperature of producing gelatin and sediment is up to their types, thicknesses and heating speeds.
  而发生这种凝胶和沉淀的温度主要取决于他们的类型、浓度和加热速率。
• 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。
• 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 soil solute transport with surface runoff and sediment was greatly impacted by the soil texture and solute character.
  土壤质地和溶质性质对土壤溶质地表迁移过程有较大影响。
• 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
• The experiment results are meaningful for quantifying runoff and sediment reduction and deepening soil erosion mechanical process also.
  研究结果对定量评价草被减流减沙作用和深化土壤侵蚀力学过程有一定的参考意义。
• There is some sediment in the ink.
  墨水沉淀了。
• This sediment will then probably be formed into a folded and imbricated structure.
  然后这些沉积物可能形成褶皱和叠瓦构造。
• 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。