(noun.) growth by the rapid multiplication of parts.
(noun.) a rapid increase in number (especially a rapid increase in the number of deadly weapons); 'the proliferation of nuclear weapons'.
格伦达整理
双语例句
Through long ages, through the earliest Pal?ozoic time, it was no more than a proliferation of such swimming and creeping things in the water. 赫伯特·乔治·威尔斯.世界史纲.