proliferate [prəˈlɪfəreɪt]

以下由轻松背单词网站提供

vi.激增，(迅速)繁殖，增生；扩散

to increase a lot and suddenly in number

We must not proliferate nuclear arms. 我们决不能扩散核武器。
Rabbits proliferate when they have plenty of food. 兔子有充足的食物就会繁衍得很快。