gradualism
/ˈgrædʒʊəlɪzəm/noun
mass noun
1- a policy of gradual reform rather than sudden change or revolution渐进主义（逐渐改革而不是突然变化或革命的政策）。
1.1
- Biology the hypothesis that evolution proceeds chiefly by the accumulation of gradual changes (in contrast to the punctuationist model)【生】种系渐进论。
派生词