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

• 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。
• Under the accumulation of time, I expect to mature generally.
  在时间的储积下，我期望通常成熟。
• The dense faults in the zone provide channel for hydrocarbon migration and accumulation.
  转换带密集发育的断裂系统为油气的运移和聚集提供通道。
• They have a yellowish color owing to the accumulation of elastin in the media.
  因中膜中含有很多弹性纤维所以呈黄色。
• As input and accumulation, listening and reading function as observation-based learning.
  听和读，是输入和积累，也可以说是基于观察的学习。
• Upon accumulation of some data you can start analysing and focus on reduction of waste in the particular area.
  在收集了一些数据之后，可开始分析和关注特定区域的废料减少情况。
• 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 Lead Pollution in Soil and on Leaf on Distribution and Accumulation of Lead in Rice
  土壤和叶面铅污染对铅在水稻体内的分布和积累的影响
• 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。
• At the same time, I would in normal life in the accumulation of relevant knowledge.
  同时，我也会在平时的生活中积累相关的知识。