incidence是什么意思？

incidence

英[??ns?d?ns] 美[??ns?d?ns]

復數：incidences;

例句

同義詞

英語四級真題

It has been found that not eating breakfast is related to the incidence of certain diseases in some countries.
2019年12月四級真題（第三套）閱讀 Section B
The incidence of new chronic illness onset increased over time as well, with more husbands than wives developing serious health problems.
2019年6月四級真題（第一套）閱讀 Section C

英語六級真題

The incidence of teenage crime and misbehavior is decreasing nowadays.
出自-2016年6月閱讀原文
I think that by having people adopt a healthy lifestyle, both from a medical standpoint as well as nutritional and cognitive stimulation standpoint, we can reduce the incidence of cognitive decline, which will be proof that these factors are, in fact, imp
2016年6月六級真題（第二套）聽力 Section C
Research has found that there is a direct correlation between lack of recovery and increased incidence of health and safety problems.
2018年12月六級真題（第一套）閱讀 Section B

柯林斯高階英漢雙解學習詞典釋義

英漢詞典釋義

英英詞典釋義

Noun
1. the relative frequency of occurrence of something
2. the striking of a light beam on a surface;
"he measured the angle of incidence of the reflected light"

行業詞典

醫學：發生率，發病率：在某一時期內發生特定疾病的新病例數。見rate項下的incidence rate。又見prevalence；入射：輻射能射至某一表面；
昆蟲學：發病率；發病率；

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