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单词库 \ 英汉词典 \

incidence是什么意思

incidence

英[ˈɪnsɪdəns] 美[ˈɪnsɪdəns]

n. 发生率，影响范围，[数]关联，接合，[物]入射，入射角；

复数：incidences;

相关单词 a curious coincidence an angle of incidence angle of incidence anticoincidence by a happy coincidence by coincidence coincidence incidence meter incidence rate incidences phase coincidence

同义词

incidence的同义词之：
occurrence

柯林斯高阶英汉双解学习词典释义

N-VAR

(疾病等的)发生，发生率

The incidence of something bad, such as a disease, is the frequency with which it occurs, or the occasions when it occurs.
例句
The incidence of breast cancer increases with age. 乳腺癌的发病率随年龄增长而递增。 ...the high incidence of child mortality. 儿童高死亡率

英汉词典释义

n.
发生率,；影响范围；发生范围；影响程度
This area has a high incidence of crime, disease, unemployment, etc. 这个地区的犯罪率、发病率、失业率等很高。
入射（角）

英英词典释义

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"

行业词典

医学：发生率，发病率：在某一时期内发生特定疾病的新病例数。见rate项下的incidence rate。又见prevalence；入射：辐射能射至某一表面；
昆虫学：发病率；發病率；

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