An accumulation of something is a large number of things that have been collected together or acquired over a period of time. 积累
noun [抽象名词] 积累，堆积；堆积物，堆积量
And whether the community's work contributes much to an overall accumulation of knowledge is doubtful. 社区的工作对知识的全面积累是否有很大的贡献，这一点是值得怀疑的。
后缀: tion
【noun】 表示某种行为、状态或结果 - indicating an action, process, or result
原词: accumulation
是通过后缀 【tion】 构成的派生词
- accumulation 出现在下面的课文中（提供视频、音频及笔记等可系统性学习）
- Lesson 22 Knowledge and progress
- 网友用 “Accumulation” 造句精选
- The funds needed will mainly be drawn from accumulation within the enterprise. 所需资金主要取给于企业内部的积累。
- ...the accumulation of capital and the distribution of income. …资金的积累和收入的分配。
- One study found that muscle loss and the accumulation of body fat around the abdomen are associated with a decline in fluid intelligence. 一项研究发现，肌肉减少和腹部体脂堆积与流体智力下降有关。
- ...an accumulation of experience and knowledge. …经验和知识的一种积累。