sediment
英 [ˈsedɪmənt]
美 [ˈsedɪmənt]
n. 沉淀物; 沉积物
复数：sediments
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.- 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。 - ...ocean sediments.
海洋沉淀物
- Many organisms that die in the sea are soon buried by sediment.
英英释义
noun
- matter that has been deposited by some natural process
verb
- settle as sediment
- deposit as a sediment
双语例句
- 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。 - The inhibition of copper ion on nitrification activity of nitrifying bacteria in sediment and activated sludge were studied.
研究了铜离子对底泥和活性污泥硝化活性的抑制作用的差异。 - 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。 - 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。 - 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。 - Wetland design can moderate peak flow rate and volume of runoff discharge and sediment deposition during precipitation events.
湿地项目可以缓和雨洪峰值流率及降水过程中的径流排放量和沉淀量。 - Diesel fuel water and sediment
柴油中的水和沉积物 - 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。 - The impact of environmental factors on cod, tn, tp release from sediment
环境因子对底泥释放COD、TN和TP的影响研究 - 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。