incidence

名词

1. 1

   发生率、罹患率、比率

   The incidence of diabetes has risen sharply among younger adults.

   糖尿病在年轻族群中的发生率大幅上升。

2. 2

   入射物理

   The angle of incidence equals the angle of reflection.

   入射角等于反射角。

3. 3

   负担、归属正式

   Economists disagree about the incidence of this new tax.

   经济学家对这项新税的负担归属看法不一。