Cool MateFrequency 对比 Prevalence
在英语中何时使用每一个，包含含义、语域和例句。
Frequency
前 2000（常见）B2noun
Prevalence
正式10000 以上（较少见）C1noun
最正式: Prevalence最常见: Frequency
| Frequency | Prevalence | |
|---|---|---|
| 发音 | 🇬🇧 /["/ˈfriːkwənsi/"]/🇺🇸 /["/ˈfriːkwənsi/"]/ | 🇬🇧 /["/ˈprevələns/"]/🇺🇸 /["/ˈprevələns/"]/ |
| 含义 | 某事发生的频率。How often something happens. | 某事物有多普遍。How common something is. |
| 例句 | The frequency of the class meetings has increased this semester. | an increase in the prevalence of obesity in many countries |
| 语域 | 中性 | 正式 |
| 常见程度 | 前 2000（常见） | 10000 以上（较少见） |
| CEFR 等级 | B2 | C1 |
| 词性 | noun | noun |
| 搭配 | great, increased, increasing, decrease in, increase in, decrease, with frequency, great, increased, increasing, decrease in, increase in, decrease, with frequency, high, low, microwave, range, spectrum, band, high, low, microwave, range, spectrum, band | high prevalence, low prevalence, prevalence rate, increased prevalence, prevalence of disease |
| 反义 | infrequency, rarity | rarity, uncommonness |
| 常见错误 | Confusing 'frequency' with 'frequence'., Using 'frequencies' incorrectly in singular contexts., Misplacing the term in sentences regarding time intervals. | 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 | 在讨论事件发生的频率时使用'频率'。适合学术或技术场合；在非常随意的对话中避免使用。Use 'frequency' when discussing how often events occur. Suitable for academic or technical contexts; avoid in very casual conversations. | 在学术写作或报告等正式场合使用“prevalence”。在日常对话中避免使用。它暗示了统计上或测量到的发生率。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：Frequency 对比 Prevalence
Frequency和Prevalence 有什么区别？
Frequency: How often something happens. Prevalence: How common something is.
哪个更正式：Frequency和Prevalence？
Prevalence 是其中最正式的。
哪个更常见：Frequency和Prevalence？
Frequency 在日常英语中最常见。
哪个更高级：Frequency和Prevalence？
Prevalence 级别最高，在 CEFR 量表上为 C1。
Frequency和Prevalence 的 CEFR 等级相同吗？
在 CEFR 量表上：Frequency: B2, Prevalence: C1。
Frequency和Prevalence 是什么词性？
Frequency: noun, Prevalence: noun.
能各给一个例子吗？
Frequency: The frequency of the class meetings has increased this semester. Prevalence: an increase in the prevalence of obesity in many countries
我可以互换使用 Frequency和Prevalence 吗？
不总是。Frequency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。