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accumulation
积累
常用释义
英音[ əˌkjuːmjəˈleɪʃn ]
美音[ əˌkjuːmjəˈleɪʃn ]
基本释义
  • n. 积累，堆积；堆积物，堆积量
考试频率
四级
考频：近五年出现1次
  • un. 积累
考研
考频：近六年出现3次
  • un. 积累
例句
  • 1·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。
    来源: 《新英汉大辞典》
  • 2·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。
  • 3·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。
  • 4·Phosphorus-deficient plants are often stunted, with leaves turning a characteristic dark green, often with the accumulation of anthocyanin.
    缺磷植物常发育不良，叶片呈典型的深绿色，常伴有花青素的积累。
  • 5·Ecosystems thus involve the circulation, transformation, and accumulation of energy and matter through the medium of living things and their activities.
    因此，生态系统以生物及其活动作为媒介，涉及能量和物质的循环、转化和积累。
  • 6·In the twenty years that the Clean Air Act has mandated unleaded gas use in the United States, the lead accumulation worldwide has decreased significantly.
    在《清洁空气法案》强制要求美国使用无铅气体的二十年里，铅在世界范围内的累积量显著下降。
  • 7·Many are found in tropical and subtropical areas of the world, where the accumulation of high concentrations of metals may afford some protection against plant-eating insects and microbial pathogens.
    许多超富集植物被发现于热带地区和亚热带地区，在那里，高浓度金属元素的积累可以为植物提供保护来对抗以植物为食的昆虫和细菌病原体。
  • 8·Orcas, or killer whales, are afflicted by bio-accumulation of toxins.
    逆戟鲸，或称虎鲸，正饱受毒素生物积累作用的折磨。
  • 9·This approach reduces local accumulation of fibre along the cable and near a splice box.
    这种方法减少了沿电缆和靠近接头盒的纤维的局部积累。
  • 10·Art is all about the slow accumulation over time.
    艺术不过是随着时间的慢慢累积。
网络释义
同义词
n. [地质][天][物]积聚，累积；堆积物
amassingcumulation
同根词
词根： accumulate
accumulated adj 累积的；累计的；达到
accumulative adj 累计的；累积的；积聚而成的
accumulator n 蓄电池；[计] 累加器；积聚者
accumulated v 累积（accumulate的过去分词）
accumulate vi 累积；积聚
accumulate vt 积攒