找诗词>英语词典>sediment翻译和用法

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
      1. 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
            1. deposit as a sediment

              双语例句

              • Observe microorganism in the water and in the sediment by a microscope.
                用显微镜观察水样本和基质样本中的微生物。
              • This model introduces a concept of unsaturated sediment transport, reflecting the variation of rill erosion along the distance.
                该模型引入了非饱和输沙的概念,能够反映沿程细沟侵蚀的变化规律。
              • 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。
              • 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。
              • 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 development of sequence can be controlled by three factors, namely tectonic subsidence, sediment supply and climate.
                层序发育的影响因素可分为构造沉降、沉积物供给和气候因素。
              • 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。
              • 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。
              • 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。
              • 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。