dispersal

n.

散布；分散；消散；驱散

1. The means of dispersal are wind, water and animals.
   传播的媒介有风、水和动物。
2. In nature, seed dispersal is largely a matter of luck.
   事实上，种子的传播多半是一个机会问题。
3. They called for the peaceful dispersal of the demonstrators.
   他们要求示威者和平解散。
4. Moreover, hasty dispersal of social wealth is to the disadvantage of the army.
   而且，社会财富迅速分散，于军队亦不利。

Dispersal, gene flow, and population structure.
Principles of Dispersal in Higher Plants
Principles of Dispersal in Higher Plants
The Natal and Breeding Dispersal of Birds
Global dispersal of free-living microbial eukaryote species.
The Evolution of Dispersal in Spatially and Temporally Varying Environments
Dispersal-Vicariance Analysis: A New Approach to the Quantification of Historical Biogeography
Efficient dispersal of information for security, load balancing, and fault tolerance
Dispersal rates affect species composition in metacommunities of Sarracenia purpurea inquilines.
Clark JS. Why trees migrate so fast: confronting theory with dispersal biology and the paleorecord. Am Nat 152: 204-224