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

After the dispersal of the crowd, five people is find to is hurt.
人群散开后，发现五人受了伤。
Study on the Estimation Method of Source Strength in Pollen Dispersal
水稻花粉扩散源强估算方法的初步研究
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
Apart from yield, domestication has altered many characteristics of crop plants, including loss of dormancy from the seed and loss of dispersal mechanisms.
除产量提高外，驯化还改变了农作物的许多性状，包括失去种子休眠期和传播机制。
The positive equilibrium is stable if the dispersal rate is larger than the maximum of the interval.
当扩散率继续增大时，该系统的正平衡点又变为稳定的。
The means of dispersal are wind, water and animals.
传播的媒介有风、水和动物。
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。
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。
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。
Entomologists have tended to underestimate the importance of colonization through dispersal.
昆虫学家倾向于低估在扩散过程中定居现象的重要性。