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deposition

英 [ˌdepəˈzɪʃn]

美 [ˌdepəˈzɪʃn]

n.  沉积(物); 沉淀(物); 淤积(物); 罢免; 废黜; 证人陈述

复数:depositions 

CET6TOEFLGRETEM8化学

Collins.1 / BNC.9275 / COCA.7312

牛津词典

    noun

    • 沉积(物);沉淀(物);淤积(物)
      the natural process of leaving a layer of a substance on rocks or soil; a substance left in this way
      1. marine/river deposition
        海洋 / 河流沉积物
    • 罢免;废黜
      the act of removing sb, especially a ruler, from power
      1. the deposition of the King
        废黜国王
    • 证人陈述
      a formal statement, taken from sb and used in court

      柯林斯词典

      • N-COUNT (未到庭证人提供的)作证书,书面证词
        Adepositionis a formal written statement, made for example by a witness to a crime, which can be used in a court of law if the witness cannot be present.
        1. The jury heard 200 pages of depositions.
          陪审团听取了长达 200 页的书面证词。
      • N-UNCOUNT 沉淀;沉积
        Depositionis a process in which layers of a substance are formed inside something or on its surface over a period of time.
        1. Continued deposition of silt along the coast is crucial in counteracting the rise in sea level...
          海岸边泥沙的不断沉积对于抑制海平面的上升起着至关重要的作用。
        2. This leads to calcium deposition in the blood-vessels.
          这导致钙在血管中沉积。
      • N-UNCOUNT 罢免;废黜
        Thedepositionof a political leader is the removal of him or her from office.
        1. It was this issue which led to the deposition of the king.
          正是这件事导致了国王被废黜。

      英英释义

      noun

      • the act of deposing someone
          Synonym:dethronement
        1. the act of putting something somewhere
            Synonym:deposit
          1. (law) a pretrial interrogation of a witness
            1. the natural process of laying down a deposit of something
                Synonym:deposit

              双语例句

              • The occurrence of impurities during the deposition process can also be caused by the evaporation of certain substrate materials.
                沉积过程中杂质也可因某些基体材料的蒸发而产生。
              • 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。
              • Continued deposition of silt along the coast is crucial in counteracting the rise in sea level
                海岸边泥沙的不断沉积对于抑制海平面的上升起着至关重要的作用。
              • Moreover, the growth mechanism was studied and the probable electrochemical deposition formation process was proposed.
                而且我们研究了其生长机理和可能的电化学沉积过程。
              • Hot cathode chemical vapor deposition method was established in order to deposit high-quality diamond films with high deposition rate.
                为快速沉积高品质金刚石膜,建立了热阴极等离子体化学气相沉积方法。
              • They are coated on the surface of the tantalum electrode by electrochemical deposition in air.
                在大气氛围中,采用电化学沉积的方法在钽电极表面合成了导电聚吡咯膜。
              • Effects of Deposition Pressure on Nanocrystalline Silicon Thin Film by Magnetron Sputtering
                沉积压力对磁控溅射纳米硅薄膜结构和性能影响
              • Lanthanum-substituted bismuth titanate ( BLT) thin films were deposited on fused silica substrates by chemical solution deposition method.
                采用化学溶液沉积法和快速退火工艺在石英玻璃衬底上成功地制备了掺镧钛酸铋(BLT)铁电薄膜。
              • The effect of oxygen on the deposition of diamond has also been studied.
                同时探讨了氧对金刚石沉积的影响。
              • Numerical model for large area diamond film deposition by DC Arc Plasma Jet CVD method is proposed.
                建立了直流电弧等离子体喷射CVD大面积金刚石沉积数学模型。