incidence

US [ˈɪnsɪd(ə)ns]
UK ['ɪnsɪd(ə)ns]
  • n.发生率;发生范围;影响程度;入射(角)
  • Web发病率;影响范围;归宿
Plural Form:incidences  
incidence
n.
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

Sample Sentence

Definition:
Category:AllAll,OralOral,WrittenWritten,TitleTitle,TechnicalTechnical
Source:AllAll,DictionaryDictionary,WebWeb
Difficulty:AllAll,EasyEasy,MiddleMiddle,HardHard