dispersal

英 [dɪˈspɜːsl]

美 [dɪˈspɜːrsl]

n. 分散; 疏散; 散布

复数：dispersals　

TOEFL IELTS

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

Fog dispersal research has since followed the line.
自那时以来消雾研究一直遵循这个方向。
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。
Plants have different mechanisms of dispersal for their spores.
植物传播孢子的方法各不相同。
Habitat fragmentation poses a wide spread threat to biodiversity by disrupting seed production and dispersal.
生境片断化扰乱了种子的生产和扩散机制，越来越严重地威胁着生物多样性。
The deformation and breakup of liquid droplet is important in fuel explosive dispersal.
液滴变形和破碎是燃料抛撒问题的重要过程。
Seed dispersal of the pioneer shrub Rhodomyrtus tomentosa by frugivorous birds and ants
鸟类和蚂蚁对桃金娘种子传播的初步研究
It Is a Measure of the Dispersal of Energy.
而是（自由能）能量分散开（变小）的一个量度。
Due to the dispersal ability and the death of individuals, the neighbour could be the same species or not.
由于散布和死亡的原因，邻体的组成可以是同一物种，也可以是不同物种。
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。
These guidelines are intended to prevent the inadvertent exposure and dispersal of recombinant molecules;
这些指导方针的目的在于避免无意透漏和散布基因重组分子；