Cool MateIncidence 对比 Prevalence
在英语中何时使用每一个，包含含义、语域和例句。
Incidence
前 3000（常见）C1noun
Prevalence
正式10000 以上（较少见）C1noun
最正式: Prevalence最常见: Incidence
| Incidence | Prevalence | |
|---|---|---|
| 发音 | 🇬🇧 /["/ˈɪnsɪdəns/"]/🇺🇸 /["/ˈɪnsɪdəns/"]/ | 🇬🇧 /["/ˈprevələns/"]/🇺🇸 /["/ˈprevələns/"]/ |
| 含义 | The occurrence of something, especially something bad. | How common something is. |
| 例句 | an area with a **high incidence** of crime | an increase in the prevalence of obesity in many countries |
| 语域 | 中性 | 正式 |
| 常见程度 | 前 3000（常见） | 10000 以上（较少见） |
| CEFR 等级 | C1 | C1 |
| 词性 | noun | noun |
| 搭配 | great, high, peak, have, show, increase, increase, decrease, fall, rate, incidence among, incidence in, a decrease in the incidence of something, an increase in the incidence of something, a variation in the incidence of something | high prevalence, low prevalence, prevalence rate, increased prevalence, prevalence of disease |
| 反义 | nonoccurrence, absence | rarity, uncommonness |
| 常见错误 | Confused with 'incident', which refers to a specific event., Used inappropriately in informal contexts., Incorrect pluralization, saying 'incidences' instead of 'incidents' when referring to events. | Confused with 'prevalent' which is an adjective., Omitting the context when discussing the prevalence (e.g., 'the prevalence of diseases')., Using it in informal speech where simpler terms like 'common' might be better. |
| 用法说明 | Commonly used in scientific, medical, and statistical contexts. Avoid casual conversations, as it may sound overly technical. Appropriate when discussing rates or frequencies of events. | Use 'prevalence' in formal contexts like academic writing or reports. Avoid in casual conversation. It implies a statistical or measured occurrence. |
常见问题：Incidence 对比 Prevalence
Incidence和Prevalence 有什么区别？
Incidence: The occurrence of something, especially something bad. Prevalence: How common something is.
哪个更正式：Incidence和Prevalence？
Prevalence 是其中最正式的。
哪个更常见：Incidence和Prevalence？
Incidence 在日常英语中最常见。
Incidence和Prevalence 的 CEFR 等级相同吗？
在 CEFR 量表上：Incidence: C1, Prevalence: C1。
Incidence和Prevalence 是什么词性？
Incidence: noun, Prevalence: noun.
能各给一个例子吗？
Incidence: an area with a **high incidence** of crime Prevalence: an increase in the prevalence of obesity in many countries
我可以互换使用 Incidence和Prevalence 吗？
不总是。Incidence和Prevalence 相关，有时可以互换，但在语域、常见程度和用法上不同，所以换用可能改变意思或语气。替换前先看看上面的区别。