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

双语例句

• This leads to calcium deposition in the blood-vessels.
  这导致钙在血管中沉积。
• In the subsurface flow constructed wetland, insoluble phosphorus is removed by adsorption and deposition during wet season.
  雨季时潜流人工湿地内发生了不溶性磷的吸附和沉积，实现了对磷的去除；
• Deposition rate is increase quickly with sputtering power.
  结果表明溅射功率对沉积速率的影响最大，随溅射功率的增大沉积速率快速增大。
• 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。
• 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。
• The deposition temperature can be between room temperature and100 degrees centigrade.
  该沉积温度可以在室温和100摄氏温度之间。
• 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
• 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。
• Deposition rate is an important parameter in magnetron sputtering and influenced by many factors.
  沉积速率是磁控溅射镀膜技术中的一项重要指标，它由许多因素决定。
• 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。