progressive

她健康的改善是缓慢且逐渐的。

The improvement in her health was slow and ___progressive.

阿尔茨海默症是一种随着时间推移逐渐恶化的疾病。

Alzheimer's is a ___progressive disease that worsens over time.

这家公司鼓励所有员工提出进步的想法。

The company encourages ___progressive ideas from all employees.