accumulation

英 [əˌkjuːmjəˈleɪʃn]

美 [əˌkjuːmjəˈleɪʃn]

n.  堆积物; 聚积物; 堆积;积累;积聚

复数：accumulations　

TOEFL医学

Collins.1 / BNC.5822 / COCA.8460

柯林斯词典

• N-COUNT 堆积物；聚积物
  Anaccumulation ofsomething is a large number of things which have been collected together or acquired over a period of time.
  1. ...an accumulation of experience and knowledge.
     经验和知识的积累
  2. ...accumulations of dirt.
     积尘
• N-UNCOUNT 堆积;积累;积聚
  Accumulationis the collecting together of things over a period of time.
  1. ...the accumulation of capital and the distribution of income...
     资本的积累和收入的分配
  2. The rate of accumulation decreases with time.
     积累的速度随着时间变慢。

英英释义

noun

• the act of accumulating
  Synonym:accrualaccruement
• several things grouped together or considered as a whole
  Synonym:collectionaggregationassemblage
• (finance) profits that are not paid out as dividends but are added to the capital base of the corporation
• an increase by natural growth or addition
  Synonym:accretion

双语例句

• Under the accumulation of time, I expect to mature generally.
  在时间的储积下，我期望通常成熟。
• Accumulation of toxic substances in the biosphere is causing serious changes in the structure and function of natural ecosystems.
  生物圈内有毒物质的积累，造成了天然生态系统的结构与功能的严重变化。
• The results of accumulation indicated that copper, zinc mainly accumulated in gill, liver and kidney.
  积累实验结果表明：铜、锌主要积累于鳃，肝脏和肾脏中，在肌肉和骨骼中有少量积累。
• China's animation industry in the early stages of development, does the accumulation requirements.
  我国的动漫产业在发展初期，的确需要量的积累。
• Effects of Nitrogen Forms and Water Stress on Growth and Nitrogen Accumulation and Distribution of Rice Plants
  供氮形态和水分胁迫对水稻生长及氮素积累和分配的影响
• What I said is not completely right is the key to its accumulation of experience and adaptable.
  我说的也不是很完全很对关键看自己经验的积累和随机应变。
• Constant improvements and accumulation of knowledge and experience has been the driver behind this development.
  持续不断的改进和日积月累的知识和经验是我们发展的动力。
• It helped the development of vernacular languages, and helped the spread and accumulation of knowledge.
  它不仅促进了本国语言的发展，也帮助了知识的传播和积累。
• The accumulation and excess of this protein in the brain is one of the hallmarks of Alzheimer's disease.
  而这种蛋白在脑内的积聚和过剩是阿兹海默症的显著特征。
• Cancers arise through the accumulation of genetic mutations and epigenetic modifications.
  癌症是通过基因突变和后生修改的积累产生的。