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

• Quick surface metallization of titania powder was carried out by electroless chemical deposition of nickel.
  采用镍的无电子化学沉积方法研究了纳米二氧化钛粉末表面的快速金属化。
• 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。
• 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。
• 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。
• 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。
• The chromium deposition velocity of trivalent chromium electroplating was researched.
  对三价铬电解液镀铬的沉积速度进行了实验研究。
• 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。
• 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。
• 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。
• 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。