| 释义 |
incidence美 ['ɪnsɪd(ə)ns] 英 ['ɪnsɪd(ə)ns] - n.发生率；发生范围；影响程度；入射（角）
- 网络发病率；影响范围；归宿
n. occurrence,frequency,rate,commonness,prevalence 1. | [c][ususing] ~ of sth 发生范围；影响程度；发生率the extent to which sth happens or has an effect |
| an area with a high incidence of crime 犯罪率高的地区 |
2. | [u] 入射（角）the way in which light meets a surface |
| the angle of incidence 入射角 |
n. | 1. 发生;影响;着落;(税的)负担;影响范围;发生率 1. 发生;影响;着落;(税的)负担;影响范围;发生率 |
n. | 1. the frequency with which something occurs 2. an instance of something happening, or the manner in which it happens 3. the impact that something such as a ray of light or a projectile makes with a surface 4. the number of cases of an illness or a medical condition in a particular place, group, or situation 1. the frequency with which something occurs 2. an instance of something happening, or the manner in which it happens 3. the impact that something such as a ray of light or a projectile makes with a surface 4. the number of cases of an illness or a medical condition in a particular place, group, or situation |
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