Word · CEFR C2 · Frequency #3912
Fully loadedcorrelations
相关；相互关系；关联
correlations is the plural of correlation.
核心释义
a mutual relationship or connection between two or more things
- 1.
两个或多个可比较对象之间的相互、平行或互补关系。
A reciprocal, parallel or complementary relationship between two or more comparable objects.
- 2.
两种或多种事物之间的相互关系
a reciprocal relation between two or more things
- 3.
两个随机变量之间线性统计关系的几种度量之一,表示关系的强度和方向。
One of the several measures of the linear statistical relationship between two random variables, indicating both the strength and direction of the relationship.
- 4.
表示两个变量如何共同变化的统计量；范围从-1(完全负相关)到0(无相关)再到+1(完全正相关)
a statistic representing how closely two variables co-vary; it can vary from -1 (perfect negative correlation) through 0 (no correlation) to +1 (perfect positive correlation)
- 5.
从射影空间到射影空间的对偶空间的同构,通常是对偶到自身。
An isomorphism from a projective space to the dual of a projective space, often to the dual of itself.
用法In use
There is a strong correlation between hours of sleep and how well students perform in class.
用法提示：correlation 作名词，表示两者之间的相互关联。
The study found a clear correlation between regular exercise and lower stress levels.
用法提示：correlation 为可数名词，此处指观察到的关联关系。
Researchers noted a positive correlation between the two sets of data.
用法提示：correlation 用单数形式，表示变量之间的统计相关关系。
what is the correlation between those two variables?
correlation between A and B
There is a strong correlation between smoking and lung cancer.
相关词与表达Connections
搭配Collocations
- strong correlation
- 强相关
- There is a strong correlation between smoking and lung cancer.吸烟与肺癌之间有强相关性。
- positive correlation
- 正相关
- Height and weight have a positive correlation.身高和体重呈正相关。
- negative correlation
- 负相关
- There is a negative correlation between exercise and stress levels.锻炼与压力水平之间存在负相关。
- direct correlation
- 直接相关
- This study found a direct correlation between education and income.这项研究发现教育与收入直接相关。
- correlation coefficient
学习提示Learner notes
记忆技巧Memory Tip
联想：co-（共同）+ relation（关系）= 相互关系，即“相关”
语境与语域Context & Register
[object Object]
发音与拼写Pronunciation & Spelling
Words like 'relation', 'situation', 'education', 'information', 'operation', and 'celebration' share the /eɪʃən/ ending and rhyme with 'correlation' (stressed /leɪʃən/). Beware of lookalikes like 'corrosion' (/kəˈroʊʒən/), which sounds different.
用法优先级Usage priority
Collins 词频等级为 1，建议结合例句记忆，而不是只背中文释义。
一起学习词形Learn the forms together
页面下方列出了常见词形变化。学习时注意它们在句子中的语法位置。
Dictionary facts from ECDICT, OCTANOVE, WIKTIONARY.