dispersal

英 [dɪˈspɜːsl]

美 [dɪˈspɜːrsl]

n.  分散; 疏散; 散布

复数：dispersals　

TOEFLIELTS

BNC.12682 / COCA.15305

牛津词典

noun

• 分散；疏散；散布
  the process of sending sb/sth in different directions; the process of spreading sth over a wide area
  1. police trained in crowd dispersal
     在疏散人群方面受过训练的警察
  2. the dispersal of seeds
     种子的播撒

柯林斯词典

• N-UNCOUNT 散开;散布;传播
  Dispersalis the spreading of things over a wide area.
  1. Plants have different mechanisms of dispersal for their spores.
     植物传播孢子的方法各不相同。
• N-UNCOUNT 疏散;分散
  Thedispersal ofa crowd involves splitting it up and making the people leave in different directions.
  1. The police ordered the dispersal of the crowds gathered round the building.
     警方命令聚集在建筑物四周的人群散开。

英英释义

noun

• the act of dispersing or diffusing something
  1. the dispersion of the troops
  2. the diffusion of knowledge
  Synonym:dispersiondisseminationdiffusion

双语例句

• This, with all available information on topography, primary and secondary mineral dispersal, helps to locate the mineralization.
  这个和所有关于地形、原生和次生矿物分布的信息有助于圈定矿化。
• Dispersal, concentration and shifting of position are the three ways of flexibly employing forces in guerrilla warfare.
  分散、集中和变换，是游击战争灵活使用兵力的三个方法。
• This research provides indirect evidence for dispersal limitation and niche theory.
  本研究为扩散限制和生态位理论提供了间接的证据。
• Relatively rapid and widespread migration, dispersal apparently account for this.
  比较迅速而广泛的迁移，散布就明显说明了这一点。
• There are some interesting and novel schemes to address availability, such as information dispersal.
  有一些有趣而新颖的方案可用于解决可用性，比如信息传播。
• The application of short-fiber-reinforced-SiC composites has suffered from the dispersal uniformity of short fiber all along.
  短纤维的分散均匀性一直是短纤维复合材料应用受限的主要原因。
• Animals may serve as a vehicle for viral transmission. The means of dispersal are wind, water and animals.
  动物可能成为病毒传播的媒介。传播的媒介有风、水和动物。
• The usual vehicles of dispersal are wind ( anemochory), water ( hydrochory).
  通常传播的媒介物是风（风播），水（水播）。
• The Application of Cellular Automata to study Theoretically Annual Plant Population Dispersal
  应用细胞自动机对一年生植物种群扩散进行理论研究
• The police ordered the dispersal of the crowds gathered round the building.
  警方命令聚集在建筑物四周的人群散开。